{"product_id":"s693-2rs-hybrid-ceramic-bearing-si3n4-3x8x4mm-prem","title":"S693-2RS Hybrid Ceramic Bearing Si3N4 3x8x4mm Premium ABEC-5 Miniature","description":"\u003cp\u003eS693-2RS Sealed Ceramic Ball Bearing - ABEC-5 Precision\u003cbr\u003e✔️ 3mm ID x 8mm OD x 4mm wide, stainless steel with Si3N4 balls\u003c\/p\u003e\n\u003cp\u003eThe S693-2RS is a high-performance deep groove ball bearing featuring stainless steel rings and solid Si3N4 ceramic balls. Built to ABEC-5 standards, this bearing runs smooth, fast, and quiet. It's sealed on both sides with non-contact rubber seals and comes pre-lubricated with SRL-grade grease. Perfect for micro motors, RC, and 3D printer assemblies. Pack size: 1 bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove radial ball bearing\u003cbr\u003e✅ Inner diameter: 3mm\u003cbr\u003e✅ Outer diameter: 8mm\u003cbr\u003e✅ Width: 4mm\u003cbr\u003e✅ Ball material: Si3N4 ceramic\u003cbr\u003e✅ Race material: Stainless steel\u003cbr\u003e✅ Closures: Non-contact rubber seals (2RS)\u003cbr\u003e✅ Clearance: C0 (standard)\u003cbr\u003e✅ Quality: Premium ABEC-5\u003cbr\u003e✅ Lubrication: SRL grease (self-lubricated)\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003eDimensions (Metric):\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInner (ID)\u003c\/th\u003e\n\u003cth\u003eOuter (OD)\u003c\/th\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 Why are hybrid ceramic ABEC-5 bearings ideal for high-precision setups?\u003cbr\u003eThey deliver tight tolerance and low friction where it matters most.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCeramic balls spin smoother and lighter than steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eABEC-5 rating ensures high-speed stability and accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRubber seals keep grease in and contamination out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for spindles, RC hubs, and small electric motors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed a compact, high-speed upgrade? Drop in this ceramic bearing and let your gear run like silk!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547624833259,"sku":"Kit14213","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s693-2rs-bearing-ceramic-si3n4-3x8x4-sealed-premium-abec-5-miniature-b-vxb-ball-bearings-1.jpg?v=1770442435","url":"https:\/\/vxb.com\/products\/s693-2rs-hybrid-ceramic-bearing-si3n4-3x8x4mm-prem","provider":"VXB Bearings","version":"1.0","type":"link"}