{"product_id":"smr137-2rs-abec-7-ceramic-si3n4-dr","title":"SMR137-2RS ABEC-7 Ceramic Si3N4 DRY Stainless Steel Sealed Bearing 7x13x4 Miniature Bearing","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eSMR137-2RS ABEC-7 SI3N4 DRY\u003cbr\u003e Stainless Steel Ball Bearing\u003cbr\u003e7mm x 13mm x 4mm\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"center\" valign=\"center\"\u003e\u003ctable cellspacing=\"3\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"Tahoma\"\u003e\u003cp align=\"justify\"\u003eSMR137-2RS ABEC-7 SI3N4 DRY Stainless Steel Ball Bearing, bearing is made from stainless steel, SMR137-2RS is rubber sealed from both sides to protect the bearing from dust or any possible contamination, also bearing is dry, measures an inner diameter of 7mm, the outer diameter is 13mm and the width is 4mm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSMR137-2RS Ball Bearing\u003c\/li\u003e\n\u003cli\u003eDeep Groove Radial Ball Bearing\u003c\/li\u003e\n\u003cli\u003eClosures: Two Rubber Seals\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eCeramic Balls (Si3N4)\u003c\/li\u003e\n\u003cli\u003eDimensions: 7mm x 13mm x 4mm\/Metric\u003c\/li\u003e\n\u003cli\u003eBearing Inner Diameter: 7mm\u003c\/li\u003e\n\u003cli\u003eBearing outer Diameter: 13mm\u003c\/li\u003e\n\u003cli\u003eBearing Width: 4mm\u003c\/li\u003e\n\u003cli\u003eSize: 7 x 13 x 4 mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003e💡 What Does ABEC-7 Mean?\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eABEC-7\u003c\/strong\u003e is a high-precision rating from the \u003cem\u003eAnnular Bearing Engineers’ Committee (ABEC)\u003c\/em\u003e, indicating extremely tight manufacturing tolerances. These bearings provide \u003cstrong\u003eultra-smooth, low-friction performance\u003c\/strong\u003e and are often used in \u003cstrong\u003ehigh-speed, high-accuracy applications\u003c\/strong\u003e.\u003c\/p\u003e \u003cp\u003eABEC-7 bearings are commonly found in \u003cstrong\u003eprecision instruments, aerospace equipment, high-end electric motors\u003c\/strong\u003e, and demanding industrial machinery. They offer \u003cstrong\u003eexceptional performance\u003c\/strong\u003e but are typically more expensive due to the level of accuracy involved.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49312800735425,"sku":"SMR137-2RS-CERAMIC","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/smr137-2rs-abec-7-ceramic-si3n4-dry-stainless-steel-sealed-bearing-7x13x4-miniature-bearings-vxb-ball-bearings-1-32680085881067_d02f408b-4862-4c36-810e-acfb83f4fa52.jpg?v=1748647236","url":"https:\/\/smallbearings.com\/zh\/products\/smr137-2rs-abec-7-ceramic-si3n4-dr","provider":"Small Bearings","version":"1.0","type":"link"}