{"product_id":"smr684-2rs-stainless-steel-ceramic","title":"SMR684-2RS Stainless Steel Ceramic Si3N4 ABEC-7 Ball Bearing Double Sealed","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"middle\"\u003e\u003cfont face=\"Tahoma\" size=\"5\"\u003eSMR684-2RS Stainless Steel Ceramic Si3N4 ABEC-7 Deep groove ball bearing single row Radial Bearing 4x9x4\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\" width=\"90%\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd width=\"15%\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\" width=\"15%\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\" width=\"75%\"\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eSMR684-2RS Stainless Steel Ceramic Si3N4 Abec-7 \u003c\/b\u003e\u003c\/span\u003e\u003cb style=\"font-family: tahoma;\"\u003eDeep groove ball bearings single row Radial Bearing 4 mm ID x 9 mm OD x 4 mm Wide.\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: tahoma;\"\u003e\n\u003cli\u003eItem Sku           : SMR684-2RS\u003c\/li\u003e\n\u003cli\u003eBrand              :  VXB\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eCeramic Balls (Si3N4)\u003c\/li\u003e\n\u003cli\u003eQuality: ABEC-7\u003c\/li\u003e\n\u003cli\u003eLubrication: Dry\u003c\/li\u003e\n\u003cli\u003eType               : Deep groove ball bearings\u003c\/li\u003e\n\u003cli\u003eInner (ID)         : 4mm\u003c\/li\u003e\n\u003cli\u003eOuter (OD)         : 9mm\u003c\/li\u003e\n\u003cli\u003eWidth              : 4mm\u003c\/li\u003e\n\u003cli\u003eInner Inch         : .157 Inch\u003c\/li\u003e\n\u003cli\u003eOuter Inch         : .354 Inch\u003c\/li\u003e\n\u003cli\u003eWidth Inch         : .157 Inch\u003c\/li\u003e\n\u003cli\u003eSize               : 4mm x 9mm x 4mm\u003c\/li\u003e\n\u003cli\u003eSize Inch          : .157\" x .354\" x .157\"\u003c\/li\u003e\n\u003cli\u003eDynamic load       : .64 kN\u003c\/li\u003e\n\u003cli\u003eStatic load        : .23 kN\u003c\/li\u003e\n\u003cli\u003eQuantity           : One Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":49312798146753,"sku":"SMR684-2RS-CERAMIC","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/smr684-2rs-stainless-steel-ceramic-si3n4-abec-7-radial-ball-bearing-double-sealed-vxb-ball-bearings-1-32680094925035_02fd1e8a-66e1-425a-bdc2-3ca0918dcdeb.jpg?v=1748647238","url":"https:\/\/smallbearings.com\/zh\/products\/smr684-2rs-stainless-steel-ceramic","provider":"Small Bearings","version":"1.0","type":"link"}