{"id":22836,"date":"2021-06-30T14:04:56","date_gmt":"2021-06-30T12:04:56","guid":{"rendered":"https:\/\/roulementcasting.com\/?post_type=product&#038;p=22836"},"modified":"2026-04-02T01:54:34","modified_gmt":"2026-04-01T23:54:34","slug":"15x21x4-roulement-hybrid-ceramic","status":"publish","type":"product","link":"https:\/\/roulementcasting.com\/en\/product\/15x21x4-roulement-hybrid-ceramic\/","title":{"rendered":"15x21x4 bearing \u2013 Hybrid Ceramic ABEC3 bearing"},"content":{"rendered":"<section class=\"rc-product-desc\">\n<p class=\"rc-intro\">The <strong>ABEC3 hybrid ceramic bearings<\/strong> help improve the smooth running of your reel with a simple, effective and affordable solution.<br \/>\nThanks to the ceramic balls, they reduce friction whilst maintaining a high level of durability.<\/p>\n<div class=\"rc-grid-3\">\n<div class=\"rc-card\">\n<h3>Hybrid Ceramic<\/h3>\n<p>Ceramic balls (Si3N4) combined with 440C stainless steel bushings.<br \/>\nSmoother rotation than a standard steel bearing.<\/p>\n<\/div>\n<div class=\"rc-card\">\n<h3>ABEC3 precision<\/h3>\n<p>Wider tolerances that prioritise robustness and reliability over pure performance.<\/p>\n<\/div>\n<div class=\"rc-card\">\n<h3>Easy to use<\/h3>\n<p>A reliable and low-maintenance solution, suitable for regular use without any particular restrictions.<\/p>\n<\/div>\n<\/div>\n<div class=\"rc-performance\">\n<h2>What this changes<\/h2>\n<ul>\n<li>Smoother rotation than a standard bearing<\/li>\n<li>Easier start-up of the coil<\/li>\n<li>Less overall resistance<\/li>\n<li>Smoother operation<\/li>\n<li>A simple and effective improvement<\/li>\n<\/ul>\n<\/div>\n<div class=\"rc-specs\">\n<h2>Construction<\/h2>\n<ul>\n<li>Si3N4 ceramic balls<\/li>\n<li>440C stainless steel<\/li>\n<li>ABEC3 precision<\/li>\n<li>Simple and robust design<\/li>\n<\/ul>\n<\/div>\n<div class=\"rc-usage\">\n<h2>Usage<\/h2>\n<p>Suitable for spool bearings in casting or spinning reels, as well as internal bearings to improve the overall smoothness of the reel.<\/p>\n<p>Ideal for upgrading or making initial improvements without aiming for extreme performance.<\/p>\n<\/div>\n<div class=\"rc-tip\">\n<h2>Setting<\/h2>\n<p>Use a <a href=\"\/en\/entretien-huiles-graisses\/#lowviscosity\">suitable oil<\/a> depending on the intended use. Regular lubrication helps to maintain smooth rotation over time.<\/p>\n<\/div>\n<p style=\"margin-top: 20px; font-size: 0.9rem; opacity: 0.8;\">An affordable solution to improve the smooth running of your reel.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Inner diameter: 15 mm<br \/>\nOuter diameter: 21 mm<br \/>\nThickness: 4 mm<\/p>","protected":false},"featured_media":30149,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[656,97],"product_tag":[2045,2007,1987],"class_list":{"0":"post-22836","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-roulement-a-lunite","7":"product_cat-roulements","8":"product_tag-15x21x4","9":"product_tag-abec3","10":"product_tag-hybrid-ceramic","11":"product_shipping_class-lettre-suivie","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-bundle"},"bundle_layout":"default","bundled_by":[],"bundled_items":[{"bundled_item_id":848,"product_id":22450,"menu_order":0,"quantity_min":1,"quantity_max":1,"priced_individually":true,"shipped_individually":false,"override_title":false,"title":"","override_description":false,"description":"","optional":false,"hide_thumbnail":false,"discount":"","override_variations":false,"allowed_variations":[],"override_default_variation_attributes":false,"default_variation_attributes":[],"single_product_visibility":"hidden","cart_visibility":"hidden","order_visibility":"hidden","single_product_price_visibility":"hidden","cart_price_visibility":"hidden","order_price_visibility":"hidden","stock_status":"in_stock"}],"acf":[],"_links":{"self":[{"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/product\/22836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/comments?post=22836"}],"version-history":[{"count":4,"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/product\/22836\/revisions"}],"predecessor-version":[{"id":30549,"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/product\/22836\/revisions\/30549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/media\/30149"}],"wp:attachment":[{"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/media?parent=22836"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/product_brand?post=22836"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/product_cat?post=22836"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/roulementcasting.com\/en\/wp-json\/wp\/v2\/product_tag?post=22836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}