{"id":5120,"date":"2026-01-20T10:01:48","date_gmt":"2026-01-20T02:01:48","guid":{"rendered":"https:\/\/www.slewbearingtec.com\/?p=5120"},"modified":"2026-01-30T18:25:01","modified_gmt":"2026-01-30T10:25:01","slug":"roulements-de-plateau-tournant-pour-service-intensif","status":"publish","type":"post","link":"https:\/\/www.slewbearingtec.com\/fr\/roulements-pour-plateaux-tournants-html","title":{"rendered":"Roulements de plateau tournant pour service intensif"},"content":{"rendered":"<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:100px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns productAmainimage\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:55px;color:#343741;padding:10px 0px;\">\n<div class=\"wp-block-column\"><h1 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color\" id=\"product-H-H1\" style=\"font-size:30px;text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Certified_Quality\"><\/span>Roulements de plateaux tournants pour service intensif Qualit\u00e9 certifi\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:28px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-normal-font-size wp-block-paragraph\">Con\u00e7us pour des conditions de travail extr\u00eames, les roulements de plateau tournant pour service intensif sont fabriqu\u00e9s en acier forg\u00e9 42CrMo et combin\u00e9s \u00e0 un chemin de roulement \u00e0 trempe par induction profonde. La capacit\u00e9 de charge est sup\u00e9rieure de 30% \u00e0 celle des roulements standard, ce qui garantit une rotation en douceur de 360 degr\u00e9s et une durabilit\u00e9 \u00e0 long terme sous une charge de plusieurs centaines de tonnes et une activit\u00e9 de vente en gros.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-848ca65f4efe8658e1300274f4875f27\"><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color has-small-font-size wp-elements-6fe19a1f2b271c39d996ae96c07aa53c wp-block-paragraph\">42CrMo<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-160c29494c277f587591315239152bfc wp-block-paragraph\" style=\"font-size:18px;text-transform:capitalize\">Mat\u00e9riau<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color has-small-font-size wp-elements-cb3b36d4022d3393240fb7ae9fc61704 wp-block-paragraph\">60HRC<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-79b4d21c7da2b93078e9d58a6b60d489 wp-block-paragraph\" style=\"font-size:18px;text-transform:capitalize\">Duret\u00e9<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color has-small-font-size wp-elements-bb2d582b936f2244bea025cd2daf00a1 wp-block-paragraph\">500 tonnes +<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-2d94c18acee7230e9272919a122e3a13 wp-block-paragraph\" style=\"font-size:18px;text-transform:capitalize\">Chargement<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#239be0;color:#ffffff;font-size:16px;border-radius:5px;padding:10px 60px;\"><a href=\"#contact-us\" rel=\"noopener noreferrer #contact-us\">Obtenir un devis<\/a><a class=\"hovers\" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#2e2e2e;padding:10px 60px;border-radius:5px;\" href=\"#contact-us\" rel=\"noopener noreferrer#contact-us\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.slewbearingtec.com\/fr\">Accueil<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover is-light\" style=\"min-height:500px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"753\" class=\"wp-block-cover__image-background wp-image-5122\" alt=\"Roulements de plateau tournant pour service intensif\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-1024x753.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-1024x753.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-300x221.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-768x565.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-16x12.jpg 16w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5.jpg 1067w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:66px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-7f21d9100067b9e8cf3adf6e2111bdde\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Characteristics\"><\/span>Roulements de plateaux tournants Caract\u00e9ristiques de l'usage intensif<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-f22f9f727bb1ef956f2a71f8c05d9769\"><span class=\"ez-toc-section\" id=\"High_strength_material_to_adapt_to_high_frequency_impact_load\"><\/span>Mat\u00e9riau \u00e0 haute r\u00e9sistance pour s'adapter \u00e0 la charge d'impact \u00e0 haute fr\u00e9quence<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Fabriqu\u00e9 en acier 42CrMo tremp\u00e9 et revenu, avec une r\u00e9sistance \u00e0 la traction \u2265 980MPa. Par rapport au mat\u00e9riau 50Mn ordinaire, la r\u00e9sistance aux chocs est am\u00e9lior\u00e9e par 40%, ce qui convient parfaitement \u00e0 la charge d'impact \u00e0 haute fr\u00e9quence dans les op\u00e9rations d'excavation et de levage dans les mines.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-1e00349a40da6e2f066def66d5b8f6f9\"><span class=\"ez-toc-section\" id=\"Precision_induction_hardening_to_extend_service_life\"><\/span>Trempe de pr\u00e9cision par induction pour prolonger la dur\u00e9e de vie<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Le chemin de roulement est tremp\u00e9 par induction avec pr\u00e9cision, la duret\u00e9 de la surface atteint 55-62 HRC, et la profondeur effective de la couche de durcissement est \u2265 3,5 mm, ce qui emp\u00eache efficacement l'\u00e9caillage du chemin de roulement caus\u00e9 par un laminage lourd, et la dur\u00e9e de vie nominale est prolong\u00e9e \u00e0 plus de 30 000 heures.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-12ec613d410a587a0327833f7b2ba506\"><span class=\"ez-toc-section\" id=\"High_precision_gear_meshing_to_reduce_backlash_wear\"><\/span>Engrenage de haute pr\u00e9cision pour r\u00e9duire l'usure due au jeu.<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">La pr\u00e9cision d'usinage de l'engrenage atteint le niveau 7 de la norme ISO, la surface de la dent est rectifi\u00e9e, l'\u00e9cart d'engr\u00e8nement est strictement contr\u00f4l\u00e9 \u00e0 0,03-0,08 mm, l'usure du jeu est r\u00e9duite de 70%, le bruit de la transmission est consid\u00e9rablement r\u00e9duit et la pr\u00e9cision du positionnement est am\u00e9lior\u00e9e.<\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-d800189d755db89f92b59d8afec13336\"><span class=\"ez-toc-section\" id=\"High_performance_seals_reduce_maintenance_frequency\"><\/span>Les joints d'\u00e9tanch\u00e9it\u00e9 haute performance r\u00e9duisent la fr\u00e9quence d'entretien<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">\u00c9quip\u00e9 d'une bande d'\u00e9tanch\u00e9it\u00e9 NBR (caoutchouc nitrile) \u00e0 double l\u00e8vre, le degr\u00e9 de protection atteint IP65, bloquant efficacement l'intrusion de poussi\u00e8re et d'humidit\u00e9 99%, r\u00e9duisant le taux de perte de graisse de 90%, et r\u00e9duisant consid\u00e9rablement la fr\u00e9quence d'entretien.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-c3777aa62c543cfa1079234f11b861d2\"><span class=\"ez-toc-section\" id=\"Structural_optimization_and_high_load_density\"><\/span>Optimisation structurelle et densit\u00e9 de charge \u00e9lev\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Gr\u00e2ce \u00e0 l'analyse par \u00e9l\u00e9ments finis (FEA) visant \u00e0 optimiser la structure de la section transversale, \u00e0 volume \u00e9gal, la capacit\u00e9 de charge axiale et de moment de renversement des roulements de plateau tournant Heavy Duty est augment\u00e9e de 25%, ce qui permet une conception plus compacte de l'\u00e9quipement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productAcharacter\" id=\"maxw\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:28px;color:#211c1c;padding:20px 30px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.keleeclean.com\/wp-content\/uploads\/2025\/12\/gear.png\" alt=\"\" class=\"wp-image-5639\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-normal-font-size wp-elements-ebe8a6102aa1dff77a8d6805b2747024\"><span class=\"ez-toc-section\" id=\"Precision_prefabricated_installation_interface\"><\/span>Interface d'installation pr\u00e9fabriqu\u00e9e de pr\u00e9cision<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">La surface de la bride est pr\u00e9fabriqu\u00e9e avec des trous de montage de haute pr\u00e9cision et des buses d'huile de lubrification, et la tol\u00e9rance de position est contr\u00f4l\u00e9e \u00e0 0,2 mm pr\u00e8s. Aucun traitement secondaire sur site n'est n\u00e9cessaire, et le temps d'installation et de centrage sur site est r\u00e9duit de 50% gr\u00e2ce \u00e0 la correspondance des trous des goupilles de positionnement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-3e22675a3a910ad46aac3c30f87d0fbf\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Technical_Specifications\"><\/span>Roulements pour plateaux tournants Heavy Duty Sp\u00e9cifications techniques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>Indicateurs de param\u00e8tres<\/td><td>Sp\u00e9cifications<\/td><td>Notes<\/td><\/tr><tr><td><strong>Type de produit<\/strong><\/td><td>Roulements \u00e0 une rang\u00e9e\/trois rang\u00e9es de rouleaux pour charges lourdes<\/td><td>Prise en charge de la personnalisation des dents internes\/externes\/sans dents<\/td><\/tr><tr><td><strong>Diam\u00e8tre central du chemin de roulement (Dw)<\/strong><\/td><td>500mm - 4500mm<\/td><td>Taille extra-large personnalisable<\/td><\/tr><tr><td><strong>Mat\u00e9riau principal<\/strong><\/td><td>42CrMo \/ 50Mn<\/td><td>Forgeage normalisation + trempe et revenu<\/td><\/tr><tr><td><strong>Duret\u00e9 du chemin de roulement<\/strong><\/td><td>55 - 62 HRC<\/td><td>Processus de trempe par induction<\/td><\/tr><tr><td><strong>Duret\u00e9 de la surface dentaire<\/strong><\/td><td>50 - 60 HRC<\/td><td>Trempe optionnelle de la surface de la dent\/de la racine de la dent<\/td><\/tr><tr><td><strong>Charge statique nominale axiale<\/strong><\/td><td>2000 kN - 15000 kN<\/td><td>D\u00e9pend de la taille sp\u00e9cifique<\/td><\/tr><tr><td><strong>Moment de renversement<\/strong><\/td><td>150 kNm - 4000 kNm<\/td><td>Convient aux conditions de charge d\u00e9centr\u00e9e \u00e9lev\u00e9e<\/td><\/tr><tr><td><strong>Niveaux de tol\u00e9rance dimensionnelle<\/strong><\/td><td>IT6 - IT7<\/td><td>Selon la norme ISO 199<\/td><\/tr><tr><td><strong>Plage de temp\u00e9rature de fonctionnement<\/strong><\/td><td>-40\u00b0C \u00e0 +100\u00b0C<\/td><td>L'acier basse temp\u00e9rature peut \u00eatre utilis\u00e9 dans des environnements extr\u00eamement froids.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:53px;padding-top:35px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:28px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-be21e21a3625e9a8784c2817c03a68ff\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Comparison_Points\"><\/span>Roulements pour plateaux tournants Heavy Duty Points de comparaison<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Par rapport \u00e0 un support d'orientation l\u00e9ger ou \u00e0 un roulement en deux parties, les roulements de table tournante Heavy Duty pr\u00e9sentent des avantages significatifs en termes de rigidit\u00e9 structurelle et de r\u00e9sistance \u00e0 la fatigue. Lorsque les roulements ordinaires supportent une charge partielle de grand tonnage, le chemin de roulement est sujet \u00e0 une d\u00e9formation plastique. Ce produit adopte une bride de forgeage int\u00e9gr\u00e9e et une structure de rouleau renforc\u00e9e, ce qui am\u00e9liore la rigidit\u00e9 de plus de 2 fois. En outre, pour les environnements ext\u00e9rieurs difficiles, nos couronnes d'orientation \u00e0 usage intensif utilisent un rev\u00eatement anticorrosion sp\u00e9cial et une conception de joint labyrinthe, la r\u00e9sistance \u00e0 la corrosion par brouillard salin est 3 fois sup\u00e9rieure \u00e0 celle d'un rev\u00eatement ordinaire.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover is-light\" style=\"min-height:438px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"642\" class=\"wp-block-cover__image-background wp-image-5123\" alt=\"Roulements pour plateaux tournants Heavy Duty Points de comparaison\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-1024x642.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-1024x642.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-300x188.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-768x481.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAduibidian\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<h4 class=\"wp-block-heading has-normal-font-size\"><span class=\"ez-toc-section\" id=\"Eliminate_the_risk_of_tooth_breakage_under_heavy_load\"><\/span>\u00c9limine le risque de rupture des dents en cas de charge lourde<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Probl\u00e8me : lorsque l'excavateur ou la grue d\u00e9marre \u00e0 pleine charge, la racine de la dent du roulement ordinaire est susceptible de se briser en raison de la concentration des contraintes. Solution : La conception de la racine de la dent arrondie est adopt\u00e9e et la trempe par induction de la racine de la dent est effectu\u00e9e. La couche de contrainte de compression r\u00e9siduelle atteint une profondeur de 2 mm, ce qui augmente la r\u00e9sistance \u00e0 la fatigue par flexion de 50% et r\u00e9sout compl\u00e8tement le danger cach\u00e9 de rupture de la dent.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAcharacter\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<h4 class=\"wp-block-heading has-normal-font-size\"><span class=\"ez-toc-section\" id=\"To_solve_the_fretting_wear_under_vibration_conditions\"><\/span>R\u00e9soudre le probl\u00e8me de l'usure par frottement dans des conditions de vibration<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Probl\u00e8me : les vibrations \u00e0 long terme entra\u00eenent une usure par frottement des surfaces non travaillantes, ce qui provoque le desserrage des roulements. Solution : En optimisant le coefficient de rayon de courbure du chemin de roulement \u00e0 0,52-0,53 et en utilisant la conception de la pr\u00e9charge, le jeu interne est \u00e9limin\u00e9, l'usure de contact est efficacement inhib\u00e9e et la pr\u00e9cision de fonctionnement \u00e0 long terme est maintenue.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  productAcharacter\" style=\"font-size:14px;line-height:26px;color:#4d4b4b;padding:20px 24px;border-radius:15px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\">\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<h4 class=\"wp-block-heading has-normal-font-size\"><span class=\"ez-toc-section\" id=\"Prevent_seal_failure_in_harsh_environment\"><\/span>Pr\u00e9venir les d\u00e9faillances des joints dans les environnements difficiles<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out\" style=\"text-align:left;\"><div class=\"fangbox\" style=\"width:709px;height:1px;background-color:#666666;\"><\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Point faible : Les s\u00e9diments et la poudre min\u00e9rale envahissent le chemin de roulement, ce qui entra\u00eene une pollution de l'huile de lubrification et acc\u00e9l\u00e8re la mise au rebut des roulements. Solution : La structure d'\u00e9tanch\u00e9it\u00e9 multicouche du squelette en acier, sp\u00e9cialement con\u00e7ue pour les environnements tr\u00e8s poussi\u00e9reux, et la l\u00e8vre d'\u00e9tanch\u00e9it\u00e9 r\u00e9sistante \u00e0 l'usure peuvent garantir la propret\u00e9 du chemin de roulement jusqu'\u00e0 NAS 7, m\u00eame dans l'environnement tr\u00e8s poussi\u00e9reux d'une mine de charbon ou d'un port.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:55px;padding-top:37px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Applicable_Crowd\"><\/span>Roulements de plateau tournant \u00e0 usage intensif Foule applicable<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Port_Lifting_Machinery_Manufacturers\"><\/span>Fabricants de machines de levage portuaires<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Ils conviennent aux ponts de quai, aux grues de portique et \u00e0 d'autres \u00e9quipements. Les roulements de plateau tournant Heavy Duty peuvent r\u00e9sister \u00e0 la corrosion par brouillard salin et \u00e0 l'\u00e9norme moment de renversement lorsque le conteneur est hiss\u00e9, ce qui garantit la fiabilit\u00e9 d'un fonctionnement ininterrompu pendant 24 heures.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"614\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-1024x614.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5124\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-1024x614.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-300x180.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-768x461.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7.jpg 1249w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:5px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Engineering_Excavation_Machinery_Maintenance_Department\"><\/span>Ing\u00e9nierie Excavation Machines D\u00e9partement de la maintenance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Pour les grandes excavatrices, le remplacement du m\u00e9canisme d'orientation de l'appareil de forage rotatif. L'engrenage tr\u00e8s r\u00e9sistant \u00e0 l'usure et le chemin de roulement r\u00e9sistant aux chocs de ce produit peuvent parfaitement faire face aux vibrations importantes et aux charges soudaines dans les travaux de terrassement et d'empierrement, r\u00e9duisant ainsi les temps d'arr\u00eat et les co\u00fbts d'entretien.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"622\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-1024x622.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5125\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-1024x622.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-300x182.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-768x466.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8.jpg 1245w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Wind_power_equipment_integrators\"><\/span>Int\u00e9grateurs d'\u00e9quipements \u00e9oliens<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Convient aux syst\u00e8mes de tangage et de lacet des \u00e9oliennes. Compte tenu de la difficult\u00e9 de la maintenance en haute altitude, notre conception \u00e0 longue dur\u00e9e de vie et notre technologie d'\u00e9tanch\u00e9it\u00e9 \u00e0 faible fuite permettent de r\u00e9duire consid\u00e9rablement la fr\u00e9quence de fonctionnement et de maintenance de l'ensemble du cycle de vie du ventilateur.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"614\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-1024x614.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5127\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-1024x614.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-300x180.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-768x461.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11.jpg 1242w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Automatic_heavy-duty_rotary_table_design\"><\/span>Conception d'une table rotative automatique \u00e0 usage intensif<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Pour les machines de d\u00e9placement de soudage \u00e0 usage intensif ou les plateaux tournants de remplissage dans les lignes de production d'automatisation industrielle. Les mod\u00e8les \u00e0 denture interne ou sans dent de haute pr\u00e9cision permettent une adaptation au jeu z\u00e9ro afin de r\u00e9pondre aux exigences strictes de pr\u00e9cision de positionnement au millim\u00e8tre pr\u00e8s dans les processus automatis\u00e9s.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"513\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-1024x513.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5126\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-1024x513.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-300x150.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-768x385.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-18x9.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10.jpg 1334w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_instructions\"><\/span>Roulements de plateau tournant Instructions pour usage intensif<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Installation_surface_inspection_and_treatment\"><\/span>Inspection et traitement des surfaces d'installation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Avant l'installation, la plan\u00e9it\u00e9 de la surface de montage du support doit \u00eatre v\u00e9rifi\u00e9e \u00e0 l'aide d'une jauge d'\u00e9paisseur ou d'un niveau laser. L'erreur de plan\u00e9it\u00e9 doit \u00eatre contr\u00f4l\u00e9e dans la limite de DX\/10000 (DX est le diam\u00e8tre du chemin de roulement), et les taches d'huile, les bavures et les scories de soudure sur la surface doivent \u00eatre compl\u00e8tement \u00e9limin\u00e9es.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Tightening_procedure_for_high-strength_bolts\"><\/span>Proc\u00e9dure de serrage des boulons \u00e0 haute r\u00e9sistance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Des boulons \u00e0 haute r\u00e9sistance de grade 10.9 ou 12.9 doivent \u00eatre utilis\u00e9s. Serrer en 3 \u00e9tapes (couple 30%, 80%, 100%) selon le principe du croisement des directions sym\u00e9triques \u00e0 180 \u00b0, et enfin utiliser une cl\u00e9 dynamom\u00e9trique pour v\u00e9rifier la force de pr\u00e9-serrage.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Grease_filling_and_running-in\"><\/span>Remplissage de graisse et rodage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Une petite quantit\u00e9 d'huile antirouille a \u00e9t\u00e9 appliqu\u00e9e \u00e0 la sortie de l'usine. Apr\u00e8s l'installation, il est n\u00e9cessaire de remplir la graisse \u00e0 base de lithium extr\u00eame pression par la buse de graissage, et de la remplir en tournant jusqu'\u00e0 ce que la graisse d\u00e9borde de la bande d'\u00e9tanch\u00e9it\u00e9, et de s'assurer que le chemin de roulement est rempli \u00e0 100 %.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"No-load_commissioning_inspection\"><\/span>Inspection de mise en service \u00e0 vide<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Apr\u00e8s l'installation, un essai de fonctionnement \u00e0 vide doit \u00eatre effectu\u00e9 pendant au moins 30 minutes. V\u00e9rifier si le bruit de fonctionnement et le couple sont stables, si la bande d'\u00e9tanch\u00e9it\u00e9 tourne de mani\u00e8re synchrone avec le roulement, et confirmer qu'il n'y a pas de d\u00e9calage de carte avant le chargement et le fonctionnement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:64px;padding-top:58px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnsmal  clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-b5de42648e2fb0bcaa612e9f5b984f7a\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"factory_and_certificate\"><\/span>usine et certificat<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column informationFL\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-cover is-light\" style=\"min-height:480px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"375\" height=\"536\" class=\"wp-block-cover__image-background wp-image-834 size-full\" alt=\"certificat\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1.jpg 375w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1-210x300.jpg 210w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/certificate1-8x12.jpg 8w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#ececee\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;background-color:#666666;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center has-monte-white-color has-text-color has-link-color wp-elements-19cfdf9b77940cb8ac134f9f5156102f wp-block-paragraph\" style=\"text-transform:uppercase\">certificat<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:2%\"><\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<div class=\"wp-block-cover is-light informationFL\" style=\"min-height:530px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"330\" class=\"wp-block-cover__image-background wp-image-3623 size-full\" alt=\"usine\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/06\/swtc-factory-p1.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/06\/swtc-factory-p1.png 560w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/06\/swtc-factory-p1-300x177.png 300w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#858780\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block PcOnly\" id=\"\" style=\"padding-bottom:58px;padding-top:70px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:14px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-49d25eb9bb2b651c02d0f86960c4d0e4\"><span class=\"ez-toc-section\" id=\"FAQ_And_Contact_Us\"><\/span>FAQ et contact<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Bienvenue sur notre page Foire aux questions. Nous avons rassembl\u00e9 les r\u00e9ponses aux questions les plus courantes que vous pouvez vous poser, dans l'espoir de vous fournir des solutions claires et rapides. Si vous ne trouvez pas l'information dont vous avez besoin ici, n'h\u00e9sitez pas \u00e0 contacter notre \u00e9quipe d'assistance \u00e0 la client\u00e8le.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n \n  .faq-container {\n    max-width: 600px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n  }\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 10px;\n    padding-bottom: 10px;\n  }\n  .faq-item:last-child {\n    border-bottom: none;\n    margin-bottom: 0;\n    padding-bottom: 0;\n  }\n  .faq-question {\n    font-weight: bold;\n    cursor: pointer;\n    padding: 10px 0;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    color: #007bff;\n  }\n  .faq-question::after {\n    content: '+';\n    font-size: 1.2em;\n    transition: transform 0.3s ease;\n  }\n  .faq-question.active::after {\n    content: '-';\n    transform: rotate(180deg);\n  }\n  .faq-answer {\n    display: none;\n    padding: 10px 0;\n    color: #555;\n    line-height: 1.6;\n  }\n  .faq-answer.show {\n    display: block;\n  }\n<\/style>\n\n\n<div class=\"faq-container\">\n  <h1><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Quelle est la dur\u00e9e du cycle de lubrification recommand\u00e9 pour les roulements de plateau tournant Heavy Duty ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Dans des conditions de travail normales, il est recommand\u00e9 d'ajouter de la graisse toutes les 100 heures de travail ; dans des environnements difficiles tels que des temp\u00e9ratures \u00e9lev\u00e9es, une forte humidit\u00e9 ou une forte poussi\u00e8re, il est recommand\u00e9 de r\u00e9duire cette fr\u00e9quence \u00e0 toutes les 50 heures ou une fois par semaine, et de v\u00e9rifier r\u00e9guli\u00e8rement l'\u00e9tat de l'\u00e9tanch\u00e9it\u00e9.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Quel moment de renversement vos couronnes d'orientation robustes peuvent-elles supporter ?\n    <\/div>\n    <div class=\"faq-answer\">\n      La valeur sp\u00e9cifique d\u00e9pend du diam\u00e8tre et du mod\u00e8le. D'une mani\u00e8re g\u00e9n\u00e9rale, les couronnes d'orientation doubles de volley-ball pour charges lourdes d'un diam\u00e8tre ext\u00e9rieur de 2 m\u00e8tres peuvent supporter des moments de renversement de plus de 2000 kNm. Veuillez fournir votre plan de charge et nos ing\u00e9nieurs calculeront le facteur de s\u00e9curit\u00e9 exact pour vous.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Quelle est la diff\u00e9rence entre les mat\u00e9riaux 42CrMo et 50Mn dans les applications lourdes ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Quelle est la diff\u00e9rence entre les mat\u00e9riaux 42CrMo et 50Mn dans les applications lourdes ?\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Le produit permet-il de remettre \u00e0 neuf ou de r\u00e9parer des roulements anciens ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Pour les roulements \u00e0 usage intensif dont l'usure du chemin de roulement est plus l\u00e9g\u00e8re, nous pouvons assurer la r\u00e9paration par meulage, le remplacement des rouleaux et des joints. Toutefois, si le chemin de roulement est fortement d\u00e9coll\u00e9 ou si l'engrenage est cass\u00e9, il est recommand\u00e9 de remplacer directement le nouveau roulement pour des raisons de s\u00e9curit\u00e9.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Comment choisir le bon d\u00e9gagement ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Pour les \u00e9quipements de levage, un jeu positif standard est g\u00e9n\u00e9ralement choisi pour tenir compte de la dilatation thermique et de la d\u00e9formation structurelle ; pour les plateaux tournants de haute pr\u00e9cision, un jeu nul ou n\u00e9gatif (pr\u00e9charge) est recommand\u00e9 pour am\u00e9liorer la rigidit\u00e9 et la pr\u00e9cision du positionnement. Nous pouvons ajuster la valeur du jeu en fonction de votre application lors de la commande.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Quel est le d\u00e9lai de livraison de votre couronne d'orientation pour charges lourdes ?\n    <\/div>\n    <div class=\"faq-answer\">\n       Les pi\u00e8ces forg\u00e9es de taille conventionnelle (1 m -2,5 m) sont g\u00e9n\u00e9ralement en stock et le cycle de traitement est d'environ 25-35 jours. Les pi\u00e8ces non standard, personnalis\u00e9es ou surdimensionn\u00e9es (3 m\u00e8tres ou plus) n\u00e9cessitent g\u00e9n\u00e9ralement un cycle de production de 45 \u00e0 60 jours, y compris le traitement thermique et le temps d'inspection de pr\u00e9cision.\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n\n\ndocument.addEventListener('DOMContentLoaded', function() {\n\n    \n    var questions = document.querySelectorAll('.faq-question');\n   \n\n    if(questions.length === 0) {\n    \n    }\n\n    questions.forEach(function(q, index) {\n        q.addEventListener('click', function() {\n            \n            var parent = this.closest('.faq-item');\n      \n            \n            if(parent) {\n                var answer = parent.querySelector('.faq-answer');\n                \n            }\n        });\n    });\n});\n<\/script>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:29px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns productsAformsbackground1\">\n<div class=\"wp-block-column\" style=\"flex-basis:1%\"><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:92px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-themecolor-1-color has-text-color has-link-color wp-elements-c4ab16c7b47efb17f25ceee17ea14fd5\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Please_feel_free_to_contact_us_We_look_forward_to_hearing_from_you\"><\/span>N'h\u00e9sitez pas \u00e0 nous contacter. Nous nous r\u00e9jouissons d'avoir de vos nouvelles.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined productsAforms1\" style=\"max-width:836px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"\"><div class=\"themepark-comment_form\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f twomo\" action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\" data-trp-original-action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\"><div class=\"themepark-comment_form_box tptext mail-c texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet0\" class=\"required\"><span class=\"labletext\" style=\"\">Courrier \u00e9lectronique<span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/span><input type=\"text\" class=\"f-email\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" required style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext tel-c texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet1\" class=\"\"><span class=\"labletext\" style=\"\">Nombre<\/span><input type=\"text\" class=\"f-tel\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet2\" class=\"\"><span class=\"labletext\" style=\"\">Pays<\/span><input type=\"text\" id=\"tpcommet2\" name=\"tpcommet2\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet3\" class=\"\"><span class=\"labletext\" style=\"\">Nom<\/span><input type=\"text\" id=\"tpcommet3\" name=\"tpcommet3\" size=\"28\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea texttop\" style=\"font-size:15px;\"><lable for=\"tpcommet4\"><span class=\"labletext\" style=\"\">Votre question<\/span><textarea id=\"tpcommet4\" name=\"tpcommet4\" style=\"border: solid 1px #e4e4e4;background-color: #f9f9f9;\" placeholder=\"\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"13125\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"E-mail|Number|Country|Name|Your Question\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text2|text3|text|text|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.slewbearingtec.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box texttop\"><span class=\"labletext\"><\/span><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#ff731c;\" value=\"Envoyer un devis\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"\"><i class=\"fas fa-spinner\"><\/i>Soumettre !<\/div><div class=\"success\" style=\"\"><i class=\"fas fa-check\"><\/i>Succ\u00e8s !<\/div><div class=\"erro\" style=\"\"><i class=\"fas fa-exclamation-circle\"><\/i>\u00c9chec de la soumission ! Veuillez r\u00e9essayer plus tard\uff01<\/div><div class=\"e-email\">Erreur de format d'e-mail !<\/div><div class=\"e-tel\">Erreur de format\uff01<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:0.29;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:1%\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f5f7fa;padding-bottom:30px;padding-top:10px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h1 class=\"wp-block-heading has-text-align-center product-H-H1 has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Certified_Quality-2\"><\/span>Roulements de plateaux tournants pour service intensif Qualit\u00e9 certifi\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-center wp-block-paragraph\">Con\u00e7us pour des conditions de travail extr\u00eames, les roulements de plateau tournant pour service intensif sont fabriqu\u00e9s en acier forg\u00e9 42CrMo et combin\u00e9s \u00e0 un chemin de roulement \u00e0 trempe par induction profonde. La capacit\u00e9 de charge est sup\u00e9rieure de 30% \u00e0 celle des roulements standard, ce qui garantit une rotation en douceur de 360 degr\u00e9s et une durabilit\u00e9 \u00e0 long terme sous une charge de plusieurs centaines de tonnes et une activit\u00e9 de vente en gros.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover is-light\" style=\"min-height:500px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"753\" class=\"wp-block-cover__image-background wp-image-5122\" alt=\"Roulements de plateau tournant pour service intensif\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-1024x753.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-1024x753.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-300x221.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-768x565.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5-16x12.jpg 16w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-5.jpg 1067w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-7d2b6951435949e941567930f1c64b68 wp-block-paragraph\">Mat\u00e9riau<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-b1b05b2d7a968b19c9cf7048a9d62dfc wp-block-paragraph\" style=\"font-size:14px;text-transform:capitalize\">42CrMo<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-52f23f714f3a04ad3960bfad2b3f7575 wp-block-paragraph\">Duret\u00e9<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-bf5f73d86ec763a867d9ba0b438f71f5 wp-block-paragraph\" style=\"font-size:14px;text-transform:capitalize\">60HRC<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\">\n<p class=\"has-text-align-left has-cyan-bluish-gray-color has-text-color has-link-color has-small-font-size wp-elements-45cad378323236f6f059c6cc71be15c3 wp-block-paragraph\">Chargement<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p class=\"has-monte-grey-color has-text-color has-link-color wp-elements-983f9c0d96cbc7ce7a963fb8a4737cad wp-block-paragraph\" style=\"font-size:14px;text-transform:capitalize\">500 tonnes +<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out shadow\" style=\"text-align:center;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#ff873d;color:#ffffff;font-size:16px;padding:10px 60px;\"><a href=\"#m-quote\" rel=\"noopener noreferrer \">Obtenir un devis<\/a><a class=\"hovers\" data-title=\"Get a Quote\" style=\"color:#ffffff;background-color:#005ca3;padding:10px 60px;\" href=\"#m-quote\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n\n\n\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/www.slewbearingtec.com\/fr\">Accueil<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:23px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-7f21d9100067b9e8cf3adf6e2111bdde\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Characteristics-2\"><\/span>Roulements de plateaux tournants Caract\u00e9ristiques de l'usage intensif<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-6554f18b12f8ff86597f1a5f8330d482\"><span class=\"ez-toc-section\" id=\"High_strength_material_to_adapt_to_high_frequency_impact_load-2\"><\/span>Mat\u00e9riau \u00e0 haute r\u00e9sistance pour s'adapter \u00e0 la charge d'impact \u00e0 haute fr\u00e9quence<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Fabriqu\u00e9 en acier 42CrMo tremp\u00e9 et revenu, avec une r\u00e9sistance \u00e0 la traction \u2265 980MPa. Par rapport au mat\u00e9riau 50Mn ordinaire, la r\u00e9sistance aux chocs est am\u00e9lior\u00e9e par 40%, ce qui convient parfaitement \u00e0 la charge d'impact \u00e0 haute fr\u00e9quence dans les op\u00e9rations d'excavation et de levage dans les mines.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-b48d7e743a028ad9792404ef263cc09c\"><span class=\"ez-toc-section\" id=\"Precision_induction_hardening_to_extend_service_life-2\"><\/span>Trempe de pr\u00e9cision par induction pour prolonger la dur\u00e9e de vie<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Le chemin de roulement est tremp\u00e9 par induction avec pr\u00e9cision, la duret\u00e9 de la surface atteint 55-62 HRC, et la profondeur effective de la couche de durcissement est \u2265 3,5 mm, ce qui emp\u00eache efficacement l'\u00e9caillage du chemin de roulement caus\u00e9 par un laminage lourd, et la dur\u00e9e de vie nominale est prolong\u00e9e \u00e0 plus de 30 000 heures.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-42e41189c71d2d99ed90d477afcdbd73\"><span class=\"ez-toc-section\" id=\"High_precision_gear_meshing_to_reduce_backlash_wear-2\"><\/span>Engrenage de haute pr\u00e9cision pour r\u00e9duire l'usure due au jeu.<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">La pr\u00e9cision d'usinage de l'engrenage atteint le niveau 7 de la norme ISO, la surface de la dent est rectifi\u00e9e, l'\u00e9cart d'engr\u00e8nement est strictement contr\u00f4l\u00e9 \u00e0 0,03-0,08 mm, l'usure du jeu est r\u00e9duite de 70%, le bruit de la transmission est consid\u00e9rablement r\u00e9duit et la pr\u00e9cision du positionnement est am\u00e9lior\u00e9e.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-f35c8e1912d3b307f52b915bef2baca8\"><span class=\"ez-toc-section\" id=\"High_performance_seals_reduce_maintenance_frequency-2\"><\/span>Les joints d'\u00e9tanch\u00e9it\u00e9 haute performance r\u00e9duisent la fr\u00e9quence d'entretien<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u00c9quip\u00e9 d'une bande d'\u00e9tanch\u00e9it\u00e9 NBR (caoutchouc nitrile) \u00e0 double l\u00e8vre, le degr\u00e9 de protection atteint IP65, bloquant efficacement l'intrusion de poussi\u00e8re et d'humidit\u00e9 99%, r\u00e9duisant le taux de perte de graisse de 90%, et r\u00e9duisant consid\u00e9rablement la fr\u00e9quence d'entretien.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-05ec4dccbb2db2f7caf8a37745039dbe\"><span class=\"ez-toc-section\" id=\"Structural_optimization_and_high_load_density-2\"><\/span>Optimisation structurelle et densit\u00e9 de charge \u00e9lev\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Gr\u00e2ce \u00e0 l'analyse par \u00e9l\u00e9ments finis (FEA) visant \u00e0 optimiser la structure de la section transversale, \u00e0 volume \u00e9gal, la capacit\u00e9 de charge axiale et de moment de renversement des roulements de plateau tournant Heavy Duty est augment\u00e9e de 25%, ce qui permet une conception plus compacte de l'\u00e9quipement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#f7f7f7;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in clomnnone\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#211c1c;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:16%\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2025\/12\/gear.webp\" alt=\"\" class=\"wp-image-14205\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h6 class=\"wp-block-heading has-text-align-left has-themecolor-1-color has-text-color has-link-color has-small-font-size wp-elements-d61baf440fabaad81018d76426286bef\"><span class=\"ez-toc-section\" id=\"Precision_prefabricated_installation_interface-2\"><\/span>Interface d'installation pr\u00e9fabriqu\u00e9e de pr\u00e9cision<span class=\"ez-toc-section-end\"><\/span><\/h6>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">La surface de la bride est pr\u00e9fabriqu\u00e9e avec des trous de montage de haute pr\u00e9cision et des buses d'huile de lubrification, et la tol\u00e9rance de position est contr\u00f4l\u00e9e \u00e0 0,2 mm pr\u00e8s. Aucun traitement secondaire sur site n'est n\u00e9cessaire, et le temps d'installation et de centrage sur site est r\u00e9duit de 50% gr\u00e2ce \u00e0 la correspondance des trous des goupilles de positionnement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size wp-elements-3e22675a3a910ad46aac3c30f87d0fbf\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Technical_Specifications-2\"><\/span>Roulements pour plateaux tournants Heavy Duty Sp\u00e9cifications techniques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u00c9l\u00e9ment de param\u00e8tre<\/td><td>Sp\u00e9cifications\/Description<\/td><td>Notes<\/td><\/tr><tr><td><strong>Tailles standard<\/strong><\/td><td>BQ, NQ, HQ, PQ, PQ3<\/td><td>Conforme aux normes internationales DCDMA<\/td><\/tr><tr><td><strong>Taille de la fraise<\/strong><\/td><td>1308 (13mm), 1613 (16mm), 1913 (19mm)<\/td><td>Choisir en fonction de la duret\u00e9 de la formation<\/td><\/tr><tr><td><strong>Nombre de lames<\/strong><\/td><td>3 - 6 ailes<\/td><td>Les forets \u00e0 faible lame conviennent au forage rapide dans les roches tendres, tandis que les forets \u00e0 plusieurs lames conviennent aux roches dures.<\/td><\/tr><tr><td><strong>Lithologie applicable (Formation)<\/strong><\/td><td>Gr\u00e8s, gr\u00e8s, calcaire, <a href=\"https:\/\/www.usgs.gov\/\" rel=\"nofollow noopener\" target=\"_blank\">schiste<\/a>, roches salines<\/td><td>Duret\u00e9 Mohs 3-7 (f &lt; 12)<\/td><\/tr><tr><td><strong>Mat\u00e9riau du corps<\/strong><\/td><td>Corps Matrix \/ Corps en acier<\/td><td>Le corps du pneu est r\u00e9sistant \u00e0 l'usure et le corps en acier est r\u00e9sistant aux chocs.<\/td><\/tr><tr><td><strong>R\u00e2teau arri\u00e8re<\/strong><\/td><td>15\u00b0 - 25\u00b0 r\u00e9glable<\/td><td>Plus l'angle est grand, plus la r\u00e9sistance \u00e0 l'impact est forte ; plus l'angle est petit, plus la vitesse de coupe est \u00e9lev\u00e9e.<\/td><\/tr><tr><td><strong>Filet de raccordement<\/strong><\/td><td><a href=\"https:\/\/www.api.org\/\" rel=\"nofollow noopener\" target=\"_blank\">API<\/a> Filetage r\u00e9gulier, IF ou sp\u00e9cial pour les tubes \u00e0 carotter<\/td><td>Apr\u00e8s un traitement de trempe \u00e0 haute fr\u00e9quence, il est r\u00e9sistant \u00e0 la fatigue.<\/td><\/tr><tr><td><strong>Poids de travail recommand\u00e9 sur le foret (WOB)<\/strong><\/td><td>6 - 15 kN (selon le diam\u00e8tre du foret)<\/td><td>Par rapport aux tr\u00e9pans diamant\u00e9s impr\u00e9gn\u00e9s, il n\u00e9cessite moins de pression de forage.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"background-color:#f7f7f7;padding-bottom:40px;padding-top:30px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-medium-font-size\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Comparison_Points-2\"><\/span>Roulements pour plateaux tournants Heavy Duty Points de comparaison<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover is-light\" style=\"min-height:367px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"642\" class=\"wp-block-cover__image-background wp-image-5123\" alt=\"Roulements pour plateaux tournants Heavy Duty Points de comparaison\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-1024x642.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-1024x642.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-300x188.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-768x481.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-6.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h6 class=\"wp-block-heading has-small-font-size\"><span class=\"ez-toc-section\" id=\"Eliminate_the_risk_of_tooth_breakage_under_heavy_load-2\"><\/span>\u00c9limine le risque de rupture des dents en cas de charge lourde<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Probl\u00e8me : lorsque l'excavateur ou la grue d\u00e9marre \u00e0 pleine charge, la racine de la dent du roulement ordinaire est susceptible de se briser en raison de la concentration des contraintes. Solution : La conception de la racine de la dent arrondie est adopt\u00e9e et la trempe par induction de la racine de la dent est effectu\u00e9e. La couche de contrainte de compression r\u00e9siduelle atteint une profondeur de 2 mm, ce qui augmente la r\u00e9sistance \u00e0 la fatigue par flexion de 50% et r\u00e9sout compl\u00e8tement le danger cach\u00e9 de rupture de la dent.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h6 class=\"wp-block-heading has-small-font-size\"><span class=\"ez-toc-section\" id=\"To_solve_the_fretting_wear_under_vibration_conditions-2\"><\/span>R\u00e9soudre le probl\u00e8me de l'usure par frottement dans des conditions de vibration<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Probl\u00e8me : les vibrations \u00e0 long terme entra\u00eenent une usure par frottement des surfaces non travaillantes, ce qui provoque le desserrage des roulements. Solution : En optimisant le coefficient de rayon de courbure du chemin de roulement \u00e0 0,52-0,53 et en utilisant la conception de la pr\u00e9charge, le jeu interne est \u00e9limin\u00e9, l'usure de contact est efficacement inhib\u00e9e et la pr\u00e9cision de fonctionnement \u00e0 long terme est maintenue.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile\">\n<div class=\"wp-block-column\" style=\"flex-basis:15%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.lianxi.fun\/wp-content\/uploads\/2025\/12\/solution.png\" alt=\"\" class=\"wp-image-13399\" style=\"width:32px\"><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:13px;line-height:26px;color:#666666;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<h6 class=\"wp-block-heading has-small-font-size\"><span class=\"ez-toc-section\" id=\"Prevent_seal_failure_in_harsh_environment-2\"><\/span>Pr\u00e9venir les d\u00e9faillances des joints dans les environnements difficiles<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Point faible : Les s\u00e9diments et la poudre min\u00e9rale envahissent le chemin de roulement, ce qui entra\u00eene une pollution de l'huile de lubrification et acc\u00e9l\u00e8re la mise au rebut des roulements. Solution : La structure d'\u00e9tanch\u00e9it\u00e9 multicouche du squelette en acier, sp\u00e9cialement con\u00e7ue pour les environnements tr\u00e8s poussi\u00e9reux, et la l\u00e8vre d'\u00e9tanch\u00e9it\u00e9 r\u00e9sistante \u00e0 l'usure peuvent garantir la propret\u00e9 du chemin de roulement jusqu'\u00e0 NAS 7, m\u00eame dans l'environnement tr\u00e8s poussi\u00e9reux d'une mine de charbon ou d'un port.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:55px;padding-top:37px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_Applicable_Crowd-2\"><\/span>Roulements de plateau tournant \u00e0 usage intensif Foule applicable<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Port_Lifting_Machinery_Manufacturers-2\"><\/span>Fabricants de machines de levage portuaires<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Ils conviennent aux ponts de quai, aux grues de portique et \u00e0 d'autres \u00e9quipements. Les roulements de plateau tournant Heavy Duty peuvent r\u00e9sister \u00e0 la corrosion par brouillard salin et \u00e0 l'\u00e9norme moment de renversement lorsque le conteneur est hiss\u00e9, ce qui garantit la fiabilit\u00e9 d'un fonctionnement ininterrompu pendant 24 heures.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"614\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-1024x614.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5124\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-1024x614.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-300x180.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-768x461.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-7.jpg 1249w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:17px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Engineering_Excavation_Machinery_Maintenance_Department-2\"><\/span>Ing\u00e9nierie Excavation Machines D\u00e9partement de la maintenance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Pour les grandes excavatrices, le remplacement du m\u00e9canisme d'orientation de l'appareil de forage rotatif. L'engrenage tr\u00e8s r\u00e9sistant \u00e0 l'usure et le chemin de roulement r\u00e9sistant aux chocs de ce produit peuvent parfaitement faire face aux vibrations importantes et aux charges soudaines dans les travaux de terrassement et d'empierrement, r\u00e9duisant ainsi les temps d'arr\u00eat et les co\u00fbts d'entretien.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"622\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-1024x622.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5125\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-1024x622.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-300x182.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-768x466.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-8.jpg 1245w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Wind_power_equipment_integrators-2\"><\/span>Int\u00e9grateurs d'\u00e9quipements \u00e9oliens<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Convient aux syst\u00e8mes de tangage et de lacet des \u00e9oliennes. Compte tenu de la difficult\u00e9 de la maintenance en haute altitude, notre conception \u00e0 longue dur\u00e9e de vie et notre technologie d'\u00e9tanch\u00e9it\u00e9 \u00e0 faible fuite permettent de r\u00e9duire consid\u00e9rablement la fr\u00e9quence de fonctionnement et de maintenance de l'ensemble du cycle de vie du ventilateur.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"614\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-1024x614.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5127\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-1024x614.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-300x180.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-768x461.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11-18x12.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-11.jpg 1242w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined  productArenqun\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p  blog-jiange\" style=\"font-size:14px;line-height:26px;color:#666666;padding:20px 25px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:20px\"><span class=\"ez-toc-section\" id=\"Automatic_heavy-duty_rotary_table_design-2\"><\/span>Conception d'une table rotative automatique \u00e0 usage intensif<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Pour les machines de d\u00e9placement de soudage \u00e0 usage intensif ou les plateaux tournants de remplissage dans les lignes de production d'automatisation industrielle. Les mod\u00e8les \u00e0 denture interne ou sans dent de haute pr\u00e9cision permettent une adaptation au jeu z\u00e9ro afin de r\u00e9pondre aux exigences strictes de pr\u00e9cision de positionnement au millim\u00e8tre pr\u00e8s dans les processus automatis\u00e9s.<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"513\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-1024x513.jpg\" alt=\"Roulements de plateau tournant \u00e0 usage intensif Foule applicable\" class=\"wp-image-5126\" srcset=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-1024x513.jpg 1024w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-300x150.jpg 300w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-768x385.jpg 768w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10-18x9.jpg 18w, https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2026\/01\/image-2-10.jpg 1334w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:68px;padding-top:72px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center product-H-H2 has-themecolor-1-color has-text-color has-link-color has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Turntable_Bearings_Heavy_Duty_instructions-2\"><\/span>Roulements de plateau tournant Instructions pour usage intensif<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/011.png\" alt=\"\" class=\"wp-image-14289\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Installation_surface_inspection_and_treatment-2\"><\/span>Inspection et traitement des surfaces d'installation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Avant l'installation, la plan\u00e9it\u00e9 de la surface de montage du support doit \u00eatre v\u00e9rifi\u00e9e \u00e0 l'aide d'une jauge d'\u00e9paisseur ou d'un niveau laser. L'erreur de plan\u00e9it\u00e9 doit \u00eatre contr\u00f4l\u00e9e dans la limite de DX\/10000 (DX est le diam\u00e8tre du chemin de roulement), et les taches d'huile, les bavures et les scories de soudure sur la surface doivent \u00eatre compl\u00e8tement \u00e9limin\u00e9es.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/022.png\" alt=\"\" class=\"wp-image-14290\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Tightening_procedure_for_high-strength_bolts-2\"><\/span>Proc\u00e9dure de serrage des boulons \u00e0 haute r\u00e9sistance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Des boulons \u00e0 haute r\u00e9sistance de grade 10.9 ou 12.9 doivent \u00eatre utilis\u00e9s. Serrer en 3 \u00e9tapes (couple 30%, 80%, 100%) selon le principe du croisement des directions sym\u00e9triques \u00e0 180 \u00b0, et enfin utiliser une cl\u00e9 dynamom\u00e9trique pour v\u00e9rifier la force de pr\u00e9-serrage.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/033.png\" alt=\"\" class=\"wp-image-14291\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"Grease_filling_and_running-in-2\"><\/span>Remplissage de graisse et rodage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Une petite quantit\u00e9 d'huile antirouille a \u00e9t\u00e9 appliqu\u00e9e \u00e0 la sortie de l'usine. Apr\u00e8s l'installation, il est n\u00e9cessaire de remplir la graisse \u00e0 base de lithium extr\u00eame pression par la buse de graissage, et de la remplir en tournant jusqu'\u00e0 ce que la graisse d\u00e9borde de la bande d'\u00e9tanch\u00e9it\u00e9, et de s'assurer que le chemin de roulement est rempli \u00e0 100 %.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column productAinstall1-Axunting\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/01\/044.png\" alt=\"\" class=\"wp-image-14292\" style=\"width:106px;height:auto\"><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:12px;line-height:20px;padding:3px 0px;\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:26px;color:#666666;padding:1px 0px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-themecolor-1-color has-text-color has-link-color\" style=\"font-size:18px\"><span class=\"ez-toc-section\" id=\"No-load_commissioning_inspection-2\"><\/span>Inspection de mise en service \u00e0 vide<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:15px\">Apr\u00e8s l'installation, un essai de fonctionnement \u00e0 vide doit \u00eatre effectu\u00e9 pendant au moins 30 minutes. V\u00e9rifier si le bruit de fonctionnement et le couple sont stables, si la bande d'\u00e9tanch\u00e9it\u00e9 tourne de mani\u00e8re synchrone avec le roulement, et confirmer qu'il n'y a pas de d\u00e9calage de carte avant le chargement et le fonctionnement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block MovePnly\" id=\"\" style=\"padding-bottom:40px;padding-top:40px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<h2 class=\"wp-block-heading has-text-align-center H2:Know Us and Contact has-medium-font-size\" style=\"text-transform:capitalize\"><span class=\"ez-toc-section\" id=\"Know_Us_and_Contact_Us\"><\/span>Nous conna\u00eetre et nous contacter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-monte-grey-color has-text-color has-link-color has-medium-font-size wp-elements-e7ef094161f86bc679a3fe601c773619\" id=\"m-quote\"><span class=\"ez-toc-section\" id=\"Get_a_Free_Quote_Today\"><\/span><strong><strong><strong>Obtenir gratuitement <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-themecolor-1-color\">Citation<\/mark> Aujourd'hui.<\/strong><\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment fromnopading undefined\" style=\"max-width:760px;\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"background-color:#ffffff;\"><div class=\"themepark-comment_form nolable\" style=\"\"><form id=\"commentform-park\" class=\"themepark-c-f\" action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\" data-trp-original-action=\"https:\/\/www.slewbearingtec.com\/wp-comments-post.php\"><div class=\"themepark-comment_form_box tptext\" style=\"font-size:15px;\"><lable for=\"tpcommet0\" class=\"\"><input type=\"text\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" style=\"border: solid 1px #ffffff;background-color: #a0c6e51a;\" placeholder=\"Nom\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext mail-c\" style=\"font-size:15px;\"><lable for=\"tpcommet1\" class=\"required\"><input type=\"text\" class=\"f-email\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" required style=\"border: solid 1px #ffffff;background-color: #a0c6e51a;\" placeholder=\"Courrier \u00e9lectronique\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea\" style=\"font-size:15px;\"><lable for=\"tpcommet2\"><textarea id=\"tpcommet2\" name=\"tpcommet2\" style=\"border: solid 1px #ffffff;background-color: #a0c6e51a;\" placeholder=\"Votre question\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"13125\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"Name|E-mail|Your Question\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text|text2|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"https:\/\/www.slewbearingtec.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box\"><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#ff873d;\" value=\"Envoyer un devis\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"\"><i class=\"fas fa-spinner\"><\/i>Soumettre !<\/div><div class=\"success\" style=\"\"><i class=\"fas fa-check\"><\/i>Succ\u00e8s !<\/div><div class=\"erro\" style=\"\"><i class=\"fas fa-exclamation-circle\"><\/i>\u00c9chec de la soumission ! Veuillez r\u00e9essayer plus tard\uff01<\/div><div class=\"e-email\">Erreur de format d'e-mail !<\/div><div class=\"e-tel\">Erreur de format\uff01<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:1;undefined0\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>\n\n\n\n<!DOCTYPE html>\n<html lang=\"zh-CN\">\n<head>\n\n\n<title>FAQ<\/title>\n<style>\n \n  .faq-container {\n    max-width: 600px;\n    margin: 0 auto;\n    background-color: #fff;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n  }\n  .faq-item {\n    border-bottom: 1px solid #eee;\n    margin-bottom: 10px;\n    padding-bottom: 10px;\n  }\n  .faq-item:last-child {\n    border-bottom: none;\n    margin-bottom: 0;\n    padding-bottom: 0;\n  }\n  .faq-question {\n    font-weight: bold;\n    cursor: pointer;\n    padding: 10px 0;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    color: #007bff;\n  }\n  .faq-question::after {\n    content: '+';\n    font-size: 1.2em;\n    transition: transform 0.3s ease;\n  }\n  .faq-question.active::after {\n    content: '-';\n    transform: rotate(180deg);\n  }\n  .faq-answer {\n    display: none;\n    padding: 10px 0;\n    color: #555;\n    line-height: 1.6;\n  }\n  .faq-answer.show {\n    display: block;\n  }\n<\/style>\n<\/head>\n<body>\n\n<div class=\"faq-container\">\n  <h1><span class=\"ez-toc-section\" id=\"FAQ-2\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Quelle est la dur\u00e9e du cycle de lubrification recommand\u00e9 pour les roulements de plateau tournant Heavy Duty ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Dans des conditions de travail normales, il est recommand\u00e9 d'ajouter de la graisse toutes les 100 heures de travail ; dans des environnements difficiles tels que des temp\u00e9ratures \u00e9lev\u00e9es, une forte humidit\u00e9 ou une forte poussi\u00e8re, il est recommand\u00e9 de r\u00e9duire cette fr\u00e9quence \u00e0 toutes les 50 heures ou une fois par semaine, et de v\u00e9rifier r\u00e9guli\u00e8rement l'\u00e9tat de l'\u00e9tanch\u00e9it\u00e9.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Quel moment de renversement vos couronnes d'orientation robustes peuvent-elles supporter ?\n    <\/div>\n    <div class=\"faq-answer\">\n      La valeur sp\u00e9cifique d\u00e9pend du diam\u00e8tre et du mod\u00e8le. D'une mani\u00e8re g\u00e9n\u00e9rale, les couronnes d'orientation doubles de volley-ball pour charges lourdes d'un diam\u00e8tre ext\u00e9rieur de 2 m\u00e8tres peuvent supporter des moments de renversement de plus de 2000 kNm. Veuillez fournir votre plan de charge et nos ing\u00e9nieurs calculeront le facteur de s\u00e9curit\u00e9 exact pour vous.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Quelle est la diff\u00e9rence entre les mat\u00e9riaux 42CrMo et 50Mn dans les applications lourdes ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Quelle est la diff\u00e9rence entre les mat\u00e9riaux 42CrMo et 50Mn dans les applications lourdes ?\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n      Le produit permet-il de remettre \u00e0 neuf ou de r\u00e9parer des roulements anciens ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Pour les roulements \u00e0 usage intensif dont l'usure du chemin de roulement est plus l\u00e9g\u00e8re, nous pouvons assurer la r\u00e9paration par meulage, le remplacement des rouleaux et des joints. Toutefois, si le chemin de roulement est fortement d\u00e9coll\u00e9 ou si l'engrenage est cass\u00e9, il est recommand\u00e9 de remplacer directement le nouveau roulement pour des raisons de s\u00e9curit\u00e9.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Comment choisir le bon d\u00e9gagement ?\n    <\/div>\n    <div class=\"faq-answer\">\n      Pour les \u00e9quipements de levage, un jeu positif standard est g\u00e9n\u00e9ralement choisi pour tenir compte de la dilatation thermique et de la d\u00e9formation structurelle ; pour les plateaux tournants de haute pr\u00e9cision, un jeu nul ou n\u00e9gatif (pr\u00e9charge) est recommand\u00e9 pour am\u00e9liorer la rigidit\u00e9 et la pr\u00e9cision du positionnement. Nous pouvons ajuster la valeur du jeu en fonction de votre application lors de la commande.\n    <\/div>\n  <\/div>\n\n  <div class=\"faq-item\">\n    <div class=\"faq-question\">\n     Quel est le d\u00e9lai de livraison de votre couronne d'orientation pour charges lourdes ?\n    <\/div>\n    <div class=\"faq-answer\">\n       Les pi\u00e8ces forg\u00e9es de taille conventionnelle (1 m -2,5 m) sont g\u00e9n\u00e9ralement en stock et le cycle de traitement est d'environ 25-35 jours. Les pi\u00e8ces non standard, personnalis\u00e9es ou surdimensionn\u00e9es (3 m\u00e8tres ou plus) n\u00e9cessitent g\u00e9n\u00e9ralement un cycle de production de 45 \u00e0 60 jours, y compris le traitement thermique et le temps d'inspection de pr\u00e9cision.\n    <\/div>\n  <\/div>\n\n<\/div>\n\n<script>\n  document.addEventListener('DOMContentLoaded', function() {\n    const faqQuestions = document.querySelectorAll('.faq-question');\n\n    faqQuestions.forEach(question => {\n      question.addEventListener('click', function() {\n        const answer = this.nextElementSibling; \/\/ \u83b7\u53d6\u4e0b\u4e00\u4e2a\u5144\u5f1f\u5143\u7d20\uff0c\u5373\u7b54\u6848\n        this.classList.toggle('active'); \/\/ \u5207\u6362\u95ee\u9898\u6807\u9898\u7684 active \u7c7b\n        answer.classList.toggle('show'); \/\/ \u5207\u6362\u7b54\u6848\u7684 show \u7c7b\u6765\u663e\u793a\u6216\u9690\u85cf\n      });\n    });\n  });\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<div class=\"wp-block-cover 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quenching raceway, the carrying capacity is 30% higher than that of standard bearings, ensuring smooth rotation of 360 degrees and long-term durability under a load of several hundred tons, and undertaking wholesale business."],"product_parameter1":["42CrMo"],"product_parameter2":["60HRC"],"product_parameter3":["500 tons +"],"product_parameter_description1":["Material"],"product_parameter_description2":["Hardness"],"product_parameter_description3":["Load"],"characteristics_tittle":["Turntable Bearings Heavy Duty Characteristics"],"characteristics_tittle1":["High strength material to adapt to high frequency impact load"],"characteristics_tittle2":["Precision induction hardening to extend service life"],"characteristics_tittle3":["High precision gear meshing to reduce backlash wear"],"characteristics_tittle4":["High performance seals reduce maintenance frequency"],"characteristics_tittle5":["Structural optimization and high load density"],"characteristics_tittle6":["Precision 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Compared with ordinary 50Mn material, the impact toughness is improved by 40%, which is perfectly suitable for high frequency impact load in mine excavation and lifting operation."],"characteristics_description2":["The raceway is precision induction hardened, the surface hardness reaches 55-62 HRC, and the effective hardening layer depth is \u2265 3.5mm, which effectively prevents the raceway peeling caused by heavy rolling, and the design service life is extended to more than 30,000 hours."],"characteristics_description3":["The gear machining accuracy reaches ISO level 7 standard, the tooth surface is ground, the meshing gap is strictly controlled at 0.03-0.08mm, the backlash wear is reduced by 70%, the transmission noise is significantly reduced and the positioning accuracy is improved."],"characteristics_description4":["Equipped with double lip NBR (nitrile rubber) sealing strip, the protection grade reaches IP65, effectively blocking 99% dust and moisture intrusion, reducing grease loss rate by 90%, and greatly reducing maintenance frequency."],"characteristics_description5":["Through finite element analysis (FEA) to optimize the cross-sectional structure, under the same volume, the axial and overturning moment bearing capacity of the Turntable Bearings Heavy Duty is increased by 25%, which supports more compact equipment design."],"characteristics_description6":["The flange surface is prefabricated with high-precision mounting holes and lubricating oil nozzles, and the position tolerance is controlled within 0.2mm, no on-site secondary processing is required, and the on-site installation and centering time is shortened by 50% with the matching of positioning pin holes."],"detailed_specifications_table":["Turntable Bearings Heavy Duty Technical Specifications"],"comparison_points_tittle":["Turntable Bearings Heavy Duty Comparison Points"],"comparison_points_tittle1":["Eliminate the risk of tooth breakage under heavy load"],"comparison_points_tittle2":["To solve the fretting wear under vibration conditions"],"comparison_points_tittle3":["Prevent seal failure in harsh environment"],"comparison_points_description":["Compared with light slewing support or split bearing, Turntable Bearings Heavy Duty has significant advantages in structural rigidity and fatigue resistance. When ordinary bearings bear large tonnage partial load, the raceway is prone to plastic deformation, and this product adopts integrated forging flange and reinforced roller structure, which improves the rigidity by more than 2 times. In addition, for the harsh outdoor environment, our heavy-duty slewing bearings use a special anti-corrosion coating and labyrinth seal design, salt spray corrosion resistance is 3 times that of ordinary coating."],"comparison_points_description1":["Pain point: when the excavator or crane starts at full load, the tooth root of the ordinary bearing is easy to break due to stress concentration. Solution: The full rounded tooth root design is adopted and the tooth root induction quenching is carried out. The residual compressive stress layer is as deep as 2mm, which increases the bending fatigue strength by 50% and completely solves the hidden danger of tooth breakage."],"comparison_points_description2":["Pain point: long-term vibration will lead to fretting wear of non working surface, causing bearing loosening. Solution: By optimizing the raceway curvature radius coefficient to 0.52-0.53, and using preload design, the internal clearance is eliminated, the fretting wear is effectively inhibited, and the long-term operation accuracy is maintained."],"comparison_points_description3":["Pain point: Sediment and mineral powder invade the raceway, causing lubricating oil pollution and accelerating bearing scrap. Solution: The steel skeleton multi-layer sealing structure specially designed for heavy dust environment and the wear-resistant sealing lip can ensure the cleanliness of the raceway up to NAS 7 even in the high dust environment of coal mine or port."],"application_title":["Turntable Bearings Heavy Duty Applicable Crowd"],"application_title1":["Port Lifting Machinery Manufacturers"],"application_title2":["Engineering Excavation Machinery Maintenance Department"],"application_title3":["Wind power equipment integrators"],"application_title4":["Automatic heavy-duty rotary table design"],"application_describe1":["Suitable for quayside bridge, portal crane and other equipment procurement. Turntable Bearings Heavy Duty can resist marine salt spray corrosion and withstand the huge overturning moment when the container is hoisted, ensuring the reliability of 24-hour uninterrupted operation."],"application_describe2":["For large excavators, rotary drilling rig slewing mechanism replacement. The product\u2019s high wear-resistant gear and impact-resistant raceway can perfectly cope with severe vibration and sudden load in earth and stone work, reducing downtime and maintenance costs."],"application_describe3":["Suitable for pitch and yaw systems of wind turbines. In view of the difficulty of high-altitude maintenance, our long-life design and low-leakage sealing technology can significantly reduce the operation and maintenance frequency of the whole life cycle of the fan."],"application_describe4":["For heavy-duty welding displacement machines or filling turntables in industrial automation production lines. High-precision toothless or internal tooth models provide zero-clearance matching to meet the stringent requirements for millimeter-level positioning accuracy in automated processes."],"instruction_title":["Turntable Bearings Heavy Duty instructions"],"instruction_title1":["Installation surface inspection and treatment"],"instruction_title2":["Tightening procedure for high-strength bolts"],"instruction_title3":["Grease filling and running-in"],"instruction_title4":["No-load commissioning inspection"],"instruction_describe1":["Before installation, the flatness of the mounting surface of the support must be checked with a feeler gauge or laser level. The flatness error shall be controlled within DX\/10000 (DX is the diameter of the raceway), and the oil stain, burr and welding slag on the surface shall be completely removed."],"instruction_describe2":["Grade 10.9 or 12.9 high strength bolts must be used. Tighten in 3 steps (30%, 80%, 100% torque) according to the principle of 180 \u00b0 symmetrical direction crossing, and finally use a torque wrench to check the pre-tightening force."],"instruction_describe3":["A small amount of anti-rust oil has been applied when leaving the factory. After installation, it is necessary to fill the extreme pressure lithium base grease through the grease nozzle, and fill it while rotating until the grease overflows from the sealing tape, and ensure that the raceway is filled with 100 percent."],"instruction_describe4":["After installation, no-load running test shall be carried out for at least 30 minutes. Monitor whether the running noise and torque are stable, check whether the sealing strip rotates synchronously with the bearing, and confirm that there is no card lag before loading and running."],"faq_question1":["How long is the recommended lubrication cycle for Turntable Bearings Heavy Duty?"],"faq_question2":["How much overturning moment can your heavy-duty slewing bearings withstand?"],"faq_question3":["What is the difference between 42CrMo and 50Mn materials in heavy-duty applications?"],"faq_question4":["Does the product support the refurbishment or repair of old bearings?"],"faq_question5":["How to choose the right clearance?"],"faq_question6":["How long is the delivery time of your heavy duty slewing bearing?"],"faq_answer1":["Under normal working conditions, it is recommended to add grease every 100 hours of work; in harsh environments such as high temperature, high humidity or high dust, it is recommended to shorten it to every 50 hours or once a week, and regularly check the sealing condition."],"faq_answer2":["The specific value depends on the diameter and model. Generally speaking, double volleyball heavy-duty slewing bearings with an outer diameter of 2 meters can withstand overturning moments of more than 2000 kNm. Please provide your load map and our engineers will calculate the exact safety factor for you."],"faq_answer3":["What is the difference between 42CrMo and 50Mn materials in heavy-duty applications?"],"faq_answer4":["For heavy-duty bearings with lighter raceway wear, we can provide grinding repair, replacement of rollers and seals. However, if the raceway is severely peeled or the gear is broken, it is recommended to replace the new bearing directly for safety reasons."],"faq_answer5":["For lifting equipment, standard positive clearance is usually selected to accommodate thermal expansion and structural deformation; for high-precision turntables, zero clearance or negative clearance (preload) is recommended to improve rigidity and positioning accuracy. 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