{"product_id":"s6903-2rs-ceramic-bearing-si3n4-pr","title":"S6903-2RS Ceramic Bearing Si3N4 Premium ABEC-7 17x30x7 Bearing","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=\"+2\"\u003eS6903-2RS Sealed Ball Bearing\u003cbr\u003ePremium ABEC-7 Quality with Si3N4 Ceramic Balls\u003cbr\u003e(Silicon Nitride)\u003cbr\u003e17mm x 30mm x 7mm\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=\"\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr valign=\"\" top\u003e\n\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"Tahoma\"\u003e\u003cp align=\"justify\"\u003eS6903-2RS Sealed Ball Bearing is double sealed, radial and deep groove ball bearing,bearing is made from stainless steel with Ceramic Balls (Si3N4) and Stainless steel cage,S6903-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination,bearing is sealed and self lubricated,the quality is set to EMQ (Premium ABEC-7 quality) to ensure high speed,S6903-2RS bearing is lubricated with grease.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eS6903-2RS Ball Bearings\u003c\/li\u003e\n\u003cli\u003eDeep Groove Radial Ball Bearing\u003c\/li\u003e\n\u003cli\u003eCeramic Balls (Si3N4)\u003c\/li\u003e\n\u003cli\u003eRadial Clearance: C0\u003c\/li\u003e\n\u003cli\u003eCage: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eQuality: Premium ABEC-7\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eLubrication: Self Lubricated (Grease SRL) Bearing\u003c\/li\u003e\n\u003cli\u003eClosures: Double sealed with rubber seals RS\/RS1\/2RS1\u003c\/li\u003e\n\u003cli\u003eDimensions: 17mm x 30mm x 7mm\/Metric\u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 17mm\u003c\/li\u003e\n\u003cli\u003eOD (outer diameter): 30m\u003c\/li\u003e\n\u003cli\u003eWidth: 7mm\u003c\/li\u003e\n\u003cli\u003eSize: 17 x 30 x 7 mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003cli\u003eEquivalents: 6903-2RS1 \u0026amp; 6903-2RZ SS61903-2RS1 P4 \u0026amp; SS61903RS1 Bearings\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\u003c!-- S6903-2RS sealed ball bearings --\u003e\u003c!--Beginning HYBRID CERAMIC BEARINGS--\u003e\u003cbr\u003e\u003csmall\u003e\u003ci\u003eVXB Category: Hybrid ceramic bearings\u003c\/i\u003e\u003c\/small\u003e\u003cbr\u003e\u003c!--Ending HYBRID CERAMIC BEARINGS--\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":49309944611009,"sku":"Kit7664","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/s6903-2rs-ceramic-bearing-si3n4-premium-abec-7-17x30x7-bearings-vxb-ball-bearings-1_9ccd4770-c93e-446e-92ab-3f8b6a88db4d.jpg?v=1748646712","url":"https:\/\/smallbearings.com\/ja\/products\/s6903-2rs-ceramic-bearing-si3n4-pr","provider":"Small Bearings","version":"1.0","type":"link"}