{"product_id":"wholesale-pack-of-25-full-ceramic-miniature-6-1573","title":"687 Full Ceramic Si3N4 Miniature Ball Bearing 7x14x5mm Pack of 25 High Precision Bearings With PTFE Cage For Low Friction High Reliability In Precision Machinery Robotics And Hobby Applications","description":"\u003cdiv\u003ePremium 25-Pack Full Ceramic 687 Ball Bearings, 7x14x5 mm\u003cbr\u003e\n✔️ 25-pack full ceramic 687 bearing, Si3N4 balls, 7x14x5 mm, PTFE cage \u003cp\u003eThese miniature bearings are fully ceramic ball bearings built from Si3N4 for durability and precision. They shine in dry, clean environments and are ideal for hobby robotics, model engines, and compact mechanisms where smooth, consistent motion matters.\u003c\/p\u003e ✅ Inner diameter: 7 mm \u003cbr\u003e\n✅ Outer diameter: 14 mm \u003cbr\u003e\n✅ Width: 5 mm \u003cbr\u003e\n✅ Cage material: PTFE; Balls and races: Si3N4 ceramic \u003cbr\u003e \u003cp\u003e💡 What is a sealed ceramic ball bearing used for in precision machinery?\u003c\/p\u003e\nThese handy bearings are designed for clean, quiet, and precise movement in small machines.\n- High rigidity and low friction for accurate positioning in linear slide units\n- Excellent corrosion resistance and dry operation in challenging environments\n- Lightweight, low thermal expansion supports stable alignment \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582890279147,"sku":"FULL-687-SI3N4-SI3N4-PTFE-25","price":575.99,"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-687-si3n4-miniature-ball-bearing-7x14x5-vxb-ball-bearings-32681020457195.jpg?v=1770446700","url":"https:\/\/vxb.com\/products\/wholesale-pack-of-25-full-ceramic-miniature-6-1573","provider":"VXB Bearings","version":"1.0","type":"link"}