{"product_id":"wholesale-694-2rs-full-ceramic-si3n4-bearing","title":"Silicon Nitride Full Ceramic Ball Bearings 4x11x4 Miniature 20 Pack High Precision Low Friction Bearings For Industrial And Commercial Applications Corrosion Resistant Lightweight And Durable","description":"\u003cdiv\u003eFull Ceramic Si3N4 Bearings 4x11x4, 20-Count Pack\u003cbr\u003e\n✔️ 4mm bore, 11mm OD, 4mm width; PTFE cage; 20 bearings in pack \u003cp\u003eThese full ceramic bearings are built with silicon nitride balls and races, delivering excellent wear resistance, low friction, and corrosion resistance. They excel in precision machinery, robotics, and micro-drive setups where heat and contamination must be kept to a minimum.\u003c\/p\u003e ✅ Inner diameter 4 mm; outer diameter 11 mm; width 4 mm; all-ceramic Si3N4 components\u003cbr\u003e\n✅ Balls: Si3N4 ceramic; cage: PTFE; races: Si3N4; sealed 2RS shields\u003cbr\u003e\n✅ Pack size: 20 bearings per pack for multi-site use\u003cbr\u003e\n✅ Suitable for high-speed micro assemblies with low maintenance\u003cbr\u003e \u003cp\u003e💡 What is a full ceramic bearing used for in precision small equipment?\u003c\/p\u003e\nA handy quick answer.\n- They provide low friction in high-speed micro-applications\n- They resist corrosion due to ceramic components\n- They offer lightweight design with precise tolerance\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582890148075,"sku":"FULL-694-2RS-SI3N4-PTFE-20","price":690.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/wholesale-694-2rs-full-ceramic-si3n4-bearing-4x11x4-miniature-pack-of-20-vxb-ball-bearings-32681020489963.jpg?v=1770446701","url":"https:\/\/vxb.com\/products\/wholesale-694-2rs-full-ceramic-si3n4-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}