{"id":3061,"date":"2025-11-17T20:50:15","date_gmt":"2025-11-17T12:50:15","guid":{"rendered":"https:\/\/whjbearing.com\/?post_type=product&#038;p=3061"},"modified":"2025-11-17T20:50:15","modified_gmt":"2025-11-17T12:50:15","slug":"cylindrical-roller-bearing-for-multi-roll-mill-backup-rolls","status":"publish","type":"product","link":"https:\/\/whjbearing.com\/es\/producto\/cylindrical-roller-bearing-for-multi-roll-mill-backup-rolls\/","title":{"rendered":"Rodamiento de rodillos cil\u00edndricos para rodillos de apoyo de molino multirodillos"},"content":{"rendered":"<table width=\"1146\">\n<tbody>\n<tr>\n<td width=\"219\">Designaci\u00f3n<\/td>\n<td width=\"235\">Di\u00e1metro interior<\/td>\n<td width=\"250\">Di\u00e1metro exterior<\/td>\n<td width=\"247\">Anchura<\/td>\n<td width=\"195\">Capacidad de carga din\u00e1mica b\u00e1sica<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>mm<\/td>\n<td>mm<\/td>\n<td>mm<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td width=\"219\">315268 B<\/td>\n<td width=\"235\">70<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">358<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">316737 AC<\/td>\n<td width=\"235\">90<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">501<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">396040<\/td>\n<td width=\"235\">55<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">123<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BC2B 320432 AE<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">1 080<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0011<\/td>\n<td width=\"235\">100<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">594<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0034 A<\/td>\n<td width=\"235\">120<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">809<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0113<\/td>\n<td width=\"235\">110<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">765<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0113 A<\/td>\n<td width=\"235\">110<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">765<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0514<\/td>\n<td width=\"235\">100<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">418<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0532 A\/PEX<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\">300<\/td>\n<td width=\"247\">172.65<\/td>\n<td width=\"195\">1 140<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0052<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">528<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0508<\/td>\n<td width=\"235\">90<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">457<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0512<\/td>\n<td width=\"235\">90<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">468<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0525 B<\/td>\n<td width=\"235\">70<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">270<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0532\/PEX<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\">300<\/td>\n<td width=\"247\">172.65<\/td>\n<td width=\"195\">1 140<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">315018 A<\/td>\n<td width=\"235\">100<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">660<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">315018 C<\/td>\n<td width=\"235\">100<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">660<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">610627 B<\/td>\n<td width=\"235\">55<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">58.3<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0507<\/td>\n<td width=\"235\">90<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">484<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0509<\/td>\n<td width=\"235\">100<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">501<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0513<\/td>\n<td width=\"235\">100<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">660<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">314833 B<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">1 170<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">314833 BC<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">1 170<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">315515 AB<\/td>\n<td width=\"235\">180<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">1 900<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">314833 B<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">1 170<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">314833 BC<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">1 170<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">315515 AB<\/td>\n<td width=\"235\">180<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">1 900<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BC2B 322564<\/td>\n<td width=\"235\">110<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">616<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0517 A<\/td>\n<td width=\"235\">130<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">880<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-0529<\/td>\n<td width=\"235\">70<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">297<\/td>\n<\/tr>\n<tr>\n<td width=\"219\">BCZ-8004<\/td>\n<td width=\"235\">205<\/td>\n<td width=\"250\"><\/td>\n<td width=\"247\"><\/td>\n<td width=\"195\">2 090<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Thick-walled bearings for support rollers:<\/p>\n<p>Backed bearings are specialized bearings designed based on double-row or triple-row cylindrical roller bearings, with variations including single-row needle roller bearings and double-row tapered roller bearings. They feature a significantly thickened outer ring and can be mounted in groups on fixed support shafts as support rollers. Primarily used in multi-roll cold rolling mills, they are also suitable for straightening machines, bending machines, and other equipment.<\/p>\n<p>Backed bearings are based on double-row or triple-row cylindrical roller bearings, but offer the following derivative types:<\/p>\n<p>1. Single-row needle roller bearing structure<\/p>\n<p>2. Double-row tapered roller bearing structure. This design utilizes special reinforcement of the outer ring to meet high load-bearing requirements.<\/p>\n<p>Applications: As a dedicated product for multi-roll cold rolling mills, their application scope extends to: straightening roller systems in sheet metal straightening machines; pressure roller groups in metalworking bending machines. A typical application example is a 20-roll mill, which uses a backed bearing system on eight support shafts.<\/p>\n<p>Functional Features: Integral thick-walled outer ring design. It achieves its function by: mounting on a fixed support shaft as a support roll or straightening roll, replacing the traditional single support roll structure; and providing optimized load distribution for multiple rows of rolling elements. As of 2022, this design has been proven to effectively improve the stability of the cold rolling process.<\/p>","protected":false},"featured_media":2900,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[98],"product_cat":[125],"product_tag":[128,126,127,129],"class_list":{"0":"post-3061","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-wjzw","7":"product_cat-back-up-bearing","8":"product_tag-back-up-bearing","9":"product_tag-backing-bearings","10":"product_tag-multi-roll-mill-backup-rolls","11":"product_tag-thick-walled-bearings-for-support-rollers","12":"desktop-align-center","13":"tablet-align-center","14":"mobile-align-center","15":"ast-product-gallery-layout-horizontal-slider","16":"ast-magnify-disabled","17":"ast-product-tabs-layout-horizontal","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/product\/3061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/media\/2900"}],"wp:attachment":[{"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/media?parent=3061"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/product_brand?post=3061"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/product_cat?post=3061"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/whjbearing.com\/es\/wp-json\/wp\/v2\/product_tag?post=3061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}