{"id":6633,"date":"2026-10-09T14:48:16","date_gmt":"2026-10-09T06:48:16","guid":{"rendered":"https:\/\/www.slewbearingtec.com\/?p=6633"},"modified":"2026-10-09T16:38:34","modified_gmt":"2026-10-09T08:38:34","slug":"slew-ring-manufacturer","status":"publish","type":"post","link":"https:\/\/www.slewbearingtec.com\/es\/slew-ring-manufacturer.html","title":{"rendered":"slew ring manufacturer"},"content":{"rendered":"<p><!-- pageflow-task:d529a08e-c526-4494-954b-383691a821f3 --><br \/>\n<!doctype html><br \/>\n<html lang=\"en-US\"><head><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width,initial-scale=1\"><title>Slew Ring Manufacturer | Slewing Bearings &amp; Custom Designs | SWBTEC<\/title><meta name=\"description\" content=\"Source slewing bearings from SWBTEC. 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aria-hidden=\"true\">\/<\/span><span>slew ring manufacturer<\/span><\/nav>\n<h1><span class=\"ez-toc-section\" id=\"slew_ring_manufacturer\"><\/span>slew ring manufacturer<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div class=\"coreshangye-hero-description\">\n<p>SWBTEC supplies slewing bearings made by Ningguo SwbTec Industry Co., LTD. Choose from single-row and double-row ball, three-row roller, and geared designs, or discuss a drawing-based bearing for a new machine or replacement.<\/p>\n<p>Share your load case, mounting dimensions, drive arrangement, and operating conditions to start selection.<\/p>\n<\/div>\n<div class=\"coreshangye-actions\"><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\">Discuss Your Bearing<\/a><\/div>\n<\/p><\/div>\n<figure class=\"coreshangye-hero-gallery\" data-coreshangye-carousel aria-labelledby=\"coreshangye-hero-gallery-title\">\n<div class=\"coreshangye-carousel-viewport\">\n<div class=\"coreshangye-carousel-track\">\n<div class=\"coreshangye-carousel-slide\"><img decoding=\"async\" src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/swtc-product-p1.png\" alt=\"Large internal-gear slewing bearing with visible inward-facing teeth and outer mounting flange\" width=\"650\" height=\"404\" fetchpriority=\"high\" loading=\"eager\"><\/div>\n<\/div>\n<\/div><figcaption>\n<h2 class=\"coreshangye-hero-gallery-title\" id=\"coreshangye-hero-gallery-title\"><span class=\"ez-toc-section\" id=\"Slewing_bearing\"><\/span>Rodamiento giratorio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/figcaption><\/figure>\n<\/p><\/div>\n<\/header>\n<div class=\"coreshangye-shell coreshangye-solution-layout\">\n<aside class=\"coreshangye-sidebar\" aria-label=\"Page contents\">\n<h2><span class=\"ez-toc-section\" id=\"On_This_Page\"><\/span>On This Page<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<nav aria-label=\"On this page\"><a href=\"#manufacturer-scope\">Slewing bearings from the manufacturer<\/a><a href=\"#bearing-architecture\">Choose a construction and drive layout<\/a><a href=\"#product-range\">Explore five SWBTEC bearing options<\/a><a href=\"#selection-inputs\">Specify the load case before choosing a size<\/a><a href=\"#manufacturing-and-inspection\">Manufacturing steps and inspection points<\/a><a href=\"#request-a-quote\">Send a drawing for a useful quote<\/a><a href=\"#coreshangye-quote\">Request a Slewing Bearing Quote<\/a><\/nav>\n<\/aside>\n<div class=\"coreshangye-content\">\n<section class=\"coreshangye-keyword-module palette-0\" id=\"manufacturer-scope\" aria-labelledby=\"manufacturer-scope-title\">\n<div class=\"wrap\">\n<h2 id=\"manufacturer-scope-title\"><span class=\"ez-toc-section\" id=\"Slewing_bearings_from_the_manufacturer\"><\/span>Slewing bearings from the manufacturer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ningguo SwbTec Industry Co., LTD makes the SWBTEC slewing bearing range in Ningguo, Anhui, China. A slewing bearing connects two machine structures while allowing one to rotate under axial load, radial load, and overturning moment.<\/p>\n<p>The range covers ball and roller constructions, plus internal-gear, external-gear, and gearless arrangements. Published product tables show dimensions, mounting holes, and gear data for specific models. For a replacement, the mating structure and hole pattern matter alongside the nominal bearing diameter.<\/p>\n<\/div>\n<\/section>\n<section class=\"coreshangye-keyword-module palette-1\" id=\"bearing-architecture\" aria-labelledby=\"bearing-architecture-title\">\n<div class=\"wrap\">\n<h2 id=\"bearing-architecture-title\"><span class=\"ez-toc-section\" id=\"Choose_a_construction_and_drive_layout\"><\/span>Choose a construction and drive layout<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Start with the load case and available space, then compare rolling-element arrangements. The table describes design directions; capacity must be checked for the selected size and duty cycle.<\/p>\n<div class=\"scroll\" tabindex=\"0\" role=\"region\" aria-label=\"Scrollable table\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Construction<\/th>\n<th scope=\"col\">Design role<\/th>\n<th scope=\"col\">Selection check<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Single-row ball<\/th>\n<td>Compact support for combined loads in many rotating machines.<\/td>\n<td>Check moment load, mounting stiffness, and required gear arrangement.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Double-row ball<\/th>\n<td>Additional ball row for higher-load arrangements.<\/td>\n<td>Allow for the larger height and weight of the chosen model.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Rodillo de tres hileras<\/th>\n<td>Separate roller paths for substantial axial, radial, and moment loads.<\/td>\n<td>Confirm the full load spectrum and support structure.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Place_the_gear_where_the_machine_needs_it\"><\/span>Place the gear where the machine needs it<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>External teeth engage a pinion outside the bearing. Internal teeth keep the mesh inside the ring. A gearless ring leaves the drive arrangement to the surrounding mechanism. Pinion access, guarding, lubrication, and installation space all affect the choice.<\/p>\n<\/div>\n<\/section>\n<section class=\"coreshangye-keyword-module palette-2\" id=\"product-range\" aria-labelledby=\"product-range-title\">\n<div class=\"wrap\">\n<h2 id=\"product-range-title\"><span class=\"ez-toc-section\" id=\"Explore_five_SWBTEC_bearing_options\"><\/span>Explore five SWBTEC bearing options<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>These product pages show available configurations and model tables. The dimensions below are examples from each linked catalog, not a universal rating for the full family.<\/p>\n<div class=\"coreshangye-product-grid coreshangye-products-multiple\">\n<article class=\"coreshangye-solution-card\"><a class=\"coreshangye-product-media\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-con-engranaje-exterior-html\/\" aria-label=\"View Slewing Bearing With External Gear\"><img src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/05\/Slewing-Bearing-With-External-Gear-p1.png\" alt=\"Slewing bearing with gear teeth around its outside diameter, shown at an angle\" width=\"650\" height=\"404\" loading=\"lazy\" decoding=\"async\"><\/a><\/p>\n<div class=\"coreshangye-product-body\">\n<h3><span class=\"ez-toc-section\" id=\"Slewing_Bearing_With_External_Gear\"><\/span><a href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-con-engranaje-exterior-html\/\">Coronas de giro con engranaje exterior<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>External teeth let a pinion drive the bearing from outside the ring. This catalog design combines the gear with an internal mounting flange for compact machinery layouts.<\/p>\n<ul class=\"coreshangye-metric-list\">\n<li><span>Catalog model<\/span><strong>SW-414W.20<\/strong><\/li>\n<li><span>Outside diameter D<\/span><strong>504 mm<\/strong><\/li>\n<li><span>Overall height H<\/span><strong>56 mm<\/strong><\/li>\n<li><span>M\u00f3dulo de engranajes<\/span><strong>5<\/strong><\/li>\n<\/ul>\n<div class=\"coreshangye-card-actions\"><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\" data-product=\"Slewing Bearing With External Gear\">Request a Quote<\/a><a class=\"coreshangye-button coreshangye-button-light\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-con-engranaje-exterior-html\/\">Product details<\/a><\/div>\n<\/div>\n<\/article>\n<article class=\"coreshangye-solution-card\"><a class=\"coreshangye-product-media\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-bolas-de-dos-hileras-html\/\" aria-label=\"View Double Row Ball Slewing Bearing\"><img src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/05\/Double-Row-Ball-Slewing-Bearing-p1.png\" alt=\"Cutaway rendering of a double-row ball slewing bearing showing two rows of balls\" width=\"650\" height=\"404\" loading=\"lazy\" decoding=\"async\"><\/a><\/p>\n<div class=\"coreshangye-product-body\">\n<h3><span class=\"ez-toc-section\" id=\"Double_Row_Ball_Slewing_Bearing\"><\/span><a href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-bolas-de-dos-hileras-html\/\">Coronas de giro de bolas de doble hilera<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Two ball rows provide a larger bearing arrangement for applications that need greater load capacity than a comparable single-row design. Confirm the mounting envelope and load case against a specific model.<\/p>\n<ul class=\"coreshangye-metric-list\">\n<li><span>Catalog model<\/span><strong>SW-476.25<\/strong><\/li>\n<li><span>Outside diameter D<\/span><strong>565 mm<\/strong><\/li>\n<li><span>Overall height H<\/span><strong>98 mm<\/strong><\/li>\n<\/ul>\n<div class=\"coreshangye-card-actions\"><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\" data-product=\"Double Row Ball Slewing Bearing\">Request a Quote<\/a><a class=\"coreshangye-button coreshangye-button-light\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-bolas-de-dos-hileras-html\/\">Product details<\/a><\/div>\n<\/div>\n<\/article>\n<article class=\"coreshangye-solution-card\"><a class=\"coreshangye-product-media\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-una-hilera-de-bolas-html\/\" aria-label=\"View Single Row Ball Slewing Bearing\"><img src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/05\/Single-Row-Ball-Slewing-Bearing-p1.png\" alt=\"Cutaway rendering of a single-row ball slewing bearing showing one row of balls\" width=\"650\" height=\"404\" loading=\"lazy\" decoding=\"async\"><\/a><\/p>\n<div class=\"coreshangye-product-body\">\n<h3><span class=\"ez-toc-section\" id=\"Single_Row_Ball_Slewing_Bearing\"><\/span><a href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-una-hilera-de-bolas-html\/\">Coronas de giro de bolas de una hilera<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A compact single-row ball construction for combined axial, radial, and overturning loads. The catalog covers internal-gear, external-gear, and gearless versions.<\/p>\n<ul class=\"coreshangye-metric-list\">\n<li><span>Reference designation<\/span><strong>315.20<\/strong><\/li>\n<li><span>Elementos rodantes<\/span><strong>Single row of balls<\/strong><\/li>\n<li><span>Gear options<\/span><strong>Internal, external, or none<\/strong><\/li>\n<\/ul>\n<div class=\"coreshangye-card-actions\"><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\" data-product=\"Single Row Ball Slewing Bearing\">Request a Quote<\/a><a class=\"coreshangye-button coreshangye-button-light\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-una-hilera-de-bolas-html\/\">Product details<\/a><\/div>\n<\/div>\n<\/article>\n<article class=\"coreshangye-solution-card\"><a class=\"coreshangye-product-media\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-rodillos-de-tres-hileras-html\/\" aria-label=\"View Three Row Roller Slewing Bearing\"><img src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/main-Three-Row-Roller-Slewing-Bearing.png\" alt=\"Cutaway rendering of a three-row roller slewing bearing with visible roller rows\" width=\"650\" height=\"404\" loading=\"lazy\" decoding=\"async\"><\/a><\/p>\n<div class=\"coreshangye-product-body\">\n<h3><span class=\"ez-toc-section\" id=\"Three_Row_Roller_Slewing_Bearing\"><\/span><a href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-rodillos-de-tres-hileras-html\/\">Coronas de giro de rodillos de tres hileras<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Three rows of rollers separate the major load directions, making this construction a candidate for larger machines with substantial axial, radial, and overturning loads.<\/p>\n<ul class=\"coreshangye-metric-list\">\n<li><span>Catalog model<\/span><strong>130.25.500<\/strong><\/li>\n<li><span>Outside diameter D<\/span><strong>634 mm<\/strong><\/li>\n<li><span>Overall height H<\/span><strong>148 mm<\/strong><\/li>\n<\/ul>\n<div class=\"coreshangye-card-actions\"><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\" data-product=\"Three Row Roller Slewing Bearing\">Request a Quote<\/a><a class=\"coreshangye-button coreshangye-button-light\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-de-rodillos-de-tres-hileras-html\/\">Product details<\/a><\/div>\n<\/div>\n<\/article>\n<article class=\"coreshangye-solution-card\"><a class=\"coreshangye-product-media\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-con-engranaje-interno-html\/\" aria-label=\"View Slewing Bearing With Internal Gear\"><img src=\"https:\/\/www.slewbearingtec.com\/wp-content\/uploads\/2025\/04\/swtc-product-p1.png\" alt=\"Slewing bearing with internal gear teeth and bolt holes around its outside flange\" width=\"650\" height=\"404\" loading=\"lazy\" decoding=\"async\"><\/a><\/p>\n<div class=\"coreshangye-product-body\">\n<h3><span class=\"ez-toc-section\" id=\"Slewing_Bearing_With_Internal_Gear\"><\/span><a href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-con-engranaje-interno-html\/\">Coronas de giro con engranaje interior<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Internal teeth move the pinion mesh inside the ring, which can help package the drive within the available machine envelope. The listed design uses an external mounting flange.<\/p>\n<ul class=\"coreshangye-metric-list\">\n<li><span>Catalog model<\/span><strong>SW-414N.20<\/strong><\/li>\n<li><span>Outside diameter D<\/span><strong>518 mm<\/strong><\/li>\n<li><span>Overall height H<\/span><strong>56 mm<\/strong><\/li>\n<li><span>M\u00f3dulo de engranajes<\/span><strong>5<\/strong><\/li>\n<\/ul>\n<div class=\"coreshangye-card-actions\"><a class=\"coreshangye-button coreshangye-button-primary\" href=\"#coreshangye-quote\" data-product=\"Slewing Bearing With Internal Gear\">Request a Quote<\/a><a class=\"coreshangye-button coreshangye-button-light\" href=\"https:\/\/www.slewbearingtec.com\/es\/rodamiento-giratorio-con-engranaje-interno-html\/\">Product details<\/a><\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"coreshangye-keyword-module palette-3\" id=\"selection-inputs\" aria-labelledby=\"selection-inputs-title\">\n<div class=\"wrap\">\n<h2 id=\"selection-inputs-title\"><span class=\"ez-toc-section\" id=\"Specify_the_load_case_before_choosing_a_size\"><\/span>Specify the load case before choosing a size<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bearing diameter alone cannot establish whether a slew ring fits the machine. Provide the maximum and typical axial and radial loads, overturning moment, rotation speed, duty cycle, shock events, and expected service life. These inputs guide construction choice and model-specific capacity checks.<\/p>\n<p>The mating parts are equally important. Share the available outside and inside diameters, overall height, mounting-hole pattern, bolt details, and support-structure drawing. A flat, rigid mounting face and even bolt preload help distribute load through the raceways.<\/p>\n<p>For a driven ring, specify whether the pinion engages internal or external teeth, the gear geometry, and the available pinion location. Describe dust, water, temperature, and lubrication access so sealing and maintenance requirements can be addressed in the design review.<\/p>\n<\/div>\n<\/section>\n<section class=\"coreshangye-keyword-module palette-0\" id=\"manufacturing-and-inspection\" aria-labelledby=\"manufacturing-and-inspection-title\">\n<div class=\"wrap\">\n<h2 id=\"manufacturing-and-inspection-title\"><span class=\"ez-toc-section\" id=\"Manufacturing_steps_and_inspection_points\"><\/span>Manufacturing steps and inspection points<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SWBTEC inspects incoming forgings for visible defects and dimensions, rough-machines the rings, and uses ultrasonic inspection after rough turning to check for internal discontinuities. Raceway machining precedes induction hardening; the production materials specify a raceway hardening requirement of HRC 55\u201362 for applicable products.<\/p>\n<p>Gear cutting, drilling, and finish machining follow the drawing and bearing configuration. After cleaning and assembly, rotation is checked for smooth movement and abnormal sound. Final records can cover overall height, clearances, ring runout, raceway hardness, mounting-hole dimensions, and gear measurements when the bearing has teeth.<\/p>\n<p>Ask for the inspection items tied to the model and serial number in your purchase specification. One recorded result applies to the inspected bearing, so it should be reviewed with that unit\u2019s drawing and acceptance limits.<\/p>\n<\/div>\n<\/section>\n<section class=\"coreshangye-keyword-module palette-1\" id=\"request-a-quote\" aria-labelledby=\"request-a-quote-title\">\n<div class=\"wrap\">\n<h2 id=\"request-a-quote-title\"><span class=\"ez-toc-section\" id=\"Send_a_drawing_for_a_useful_quote\"><\/span>Send a drawing for a useful quote<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>For a new design, send the machine application, load case, space envelope, desired rolling-element and gear arrangement, annual quantity, and delivery destination. Include a drawing if the bearing must fit an existing structure.<\/p>\n<p>For a replacement, add the original part number, overall and bore dimensions, bolt-circle and hole details, gear data, photos, and any failure observations. These details help distinguish a direct dimensional match from a redesign.<\/p>\n<p>Price and lead time depend on diameter, bearing construction, gear machining, accuracy requirements, quantity, and any drawing changes. Request a model-specific quote that states the selected design, drawing revision, inspection documents, packing, and delivery terms.<\/p>\n<p><a class=\"button\" href=\"#coreshangye-quote\">Send Your Requirements<\/a><\/div>\n<\/section>\n<\/div>\n<\/div>\n<section class=\"coreshangye-quote-section\" id=\"coreshangye-quote\" aria-labelledby=\"coreshangye-quote-title\">\n<div class=\"coreshangye-quote-grid coreshangye-shell\">\n<div class=\"coreshangye-quote-copy\">\n<h2 id=\"coreshangye-quote-title\"><span class=\"ez-toc-section\" id=\"Request_a_Slewing_Bearing_Quote\"><\/span>Request a Slewing Bearing Quote<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tell us about the machine and bearing you need.<\/p>\n<ul class=\"coreshangye-quote-list\">\n<li>Phone: +86 5634113031<\/li>\n<li>Correo electr\u00f3nico: sales@ngswbtec.com<\/li>\n<li>Address: Ningguo Dadao, Ningguo Economic Develope Zone, Ningguo,Xuancheng,Anhui,China<\/li>\n<\/ul>\n<\/div>\n<form class=\"coreshangye-quote-form 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email<input required aria-required=\"true\" type=\"email\" data-coreshangye-field=\"email\" name=\"tpcommet1\" placeholder=\"name@company.com\"><\/label><\/div>\n<div class=\"coreshangye-form-row\"><label>Company<input data-coreshangye-field=\"company\" name=\"tpcommet2\" placeholder=\"Company name\"><\/label><label>Country \/ region<input data-coreshangye-field=\"country\" name=\"tpcommet3\" placeholder=\"Country \/ region\"><\/label><\/div>\n<p>              <label>Requirement<textarea required aria-required=\"true\" data-coreshangye-field=\"message\" name=\"tpcommet4\" rows=\"5\" placeholder=\"Application, loads, dimensions, gear choice, quantity, and drawing reference\"><\/textarea><\/label><\/p>\n<div class=\"coreshangye-form-foot\"><button class=\"coreshangye-button coreshangye-button-primary\" type=\"submit\">Send Inquiry <span aria-hidden=\"true\">&#x2197;<\/span><\/button><\/div>\n<p class=\"coreshangye-form-note\" id=\"coreshangye-form-note\">Reference your drawing in the 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});\n})();\n<\/script><\/body><\/html><\/p>","protected":false},"excerpt":{"rendered":"<p>Slew Ring Manufacturer | Slewing Bearings &amp; Custom Designs | SWBTEC Home\/Products\/slew ring manufacturer slew ring manufacturer SWBTEC supplies slewing bearings made by Ningguo SwbTec Industry Co., LTD. Choose from single-row and double-row ball, three-row roller, and geared designs, or discuss a drawing-based bearing for a new machine or replacement. 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