{"product_id":"s6808-2rs-bearing-40x52x7-si3n4-ceramic-seale","title":"S6808-2RS Ceramic Ball Bearing 40x52x7mm Sealed Radial Deep Groove ABEC-5 High Precision With Si3N4 Ceramic Balls Stainless Steel Housing Nylon Cage And Rubber Seals For Durable Quiet Operation And Long Service Life","description":"\u003cdiv\u003ePremium ceramic S6808-2RS bearing, 40x52x7 mm ABEC-5\u003cbr\u003e\n✔️ 40x52x7 mm ceramic bearing, double sealed RS ABEC-5 \u003cp\u003eThis sealed radial deep groove bearing uses Si3N4 ceramic balls inside a stainless steel race with a nylon cage. It’s designed for high-speed, precision work in motors, 3D printers, robotics, and other machinery where low friction and long life matter.\u003c\/p\u003e ✅ Dimensions: 40 mm ID x 52 mm OD x 7 mm W\u003cbr\u003e\n✅ Material: Stainless steel races, Si3N4 ceramic balls, nylon cage\u003cbr\u003e\n✅ Seals: Double rubber RS seals protect from dust and contamination\u003cbr\u003e\n✅ Lubrication: Grease-filled, self-lubricated (SRL)\u003cbr\u003e\n✅ Precision: Premium ABEC-5 grade (EMQ) for high-speed runs\u003cbr\u003e\n✅ Pack: 1 bearing per pack\u003cbr\u003e \u003cp\u003e💡 What is a ceramic ball bearing with ABEC-5 used for in high-speed equipment? This type of bearing delivers precise, smooth rotation under demanding loads. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow friction for high-speed motors and precision tooling\u003c\/li\u003e\n\u003cli\u003eCeramic balls resist wear and corrosion in harsh environments\u003c\/li\u003e\n\u003cli\u003eSealed design wards off dust and reduces maintenance\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546943029483,"sku":"Kit11861","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ceramic-6808-2rs-bearing-front-view.jpg?v=1770442404","url":"https:\/\/vxb.com\/products\/s6808-2rs-bearing-40x52x7-si3n4-ceramic-seale","provider":"VXB Bearings","version":"1.0","type":"link"}