{"product_id":"wholesale-pack-of-25-full-ceramic-miniature-6-6542","title":"25 Pack Full Ceramic 688 2RS Si3N4 Miniature Ball Bearings Sealed 8x16x4mm High Precision For Micro Motors CNC Robotics Gimbal Systems Model Making And Industrial Equipment Applications","description":"\u003cdiv\u003e25-Pack Full Ceramic 688-2RS Miniature Bearings 8x16x4mm\n✔️ 8x16x4mm full ceramic Si3N4 bearings, sealed 2RS, 25-pack \u003cp\u003eThese miniature bearings use full ceramic Si3N4 balls and races, offering superb hardness, low friction, and corrosion resistance. They’re ideal for tiny precision machines, micro-robotics, watches, and cleanroom gear where performance and longevity matter.\u003c\/p\u003e ✅ Size: 8 mm ID x 16 mm OD x 4 mm width (8x16x4 mm) \u003cbr\u003e\n✅ Material: Si3N4 ceramic balls, ceramic races; PTFE cage for smooth action \u003cbr\u003e\n✅ Seals: 2RS sealed full ceramic design for contamination resistance \u003cbr\u003e\n✅ Pack: 25 bearings per order (wholesale) \u003cbr\u003e\n✅ Applications: precision micro-mechanics, watches, robotics, and low-drag environments \u003cbr\u003e \u003cp\u003e💡 What is a ceramic bearing used for in precision miniature assemblies? Ceramic bearings are handy in tight, clean environments where low friction, high speed, and corrosion resistance are needed.\n- They reduce wear in small-scale mechanisms\n- They stay stable in non-magnetic settings\n- They offer long-lasting performance in micro-gear setups\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582892441835,"sku":"FULL-688-2RS-SI3N4-PTFE-25","price":1224.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/wholesale-pack-of-25-full-ceramic-miniature-688-2rs-sealed-si3n4-miniature-ball-bearing-8x16x4-vxb-ball-bearings-32681020621035.jpg?v=1770446700","url":"https:\/\/vxb.com\/products\/wholesale-pack-of-25-full-ceramic-miniature-6-6542","provider":"VXB Bearings","version":"1.0","type":"link"}