{"product_id":"s61905-2rs-bearing-25x42x9-si3n4-ceramic-seal","title":"Premium S61905-2RS Bearing With Si3N4 Ceramic Balls, Double Sealed Stainless Steel Deep Groove Radial Ball Bearing, 25x42x9 mm, ABEC-5 Precision, Thick Section, Nylon Cage, Ideal For Smooth Quiet Operation And Longevity","description":"\u003cdiv\u003eCeramic Sealed 25x42x9 Bearing, single pack, ABEC-5\u003cbr\u003e\n✔️ 25x42x9 mm, stainless steel body, Si3N4 ceramic balls, double seals \u003cp\u003eThis high-precision bearing uses Si3N4 ceramic balls in a stainless steel shell, sealed to keep dust out. It's ideal for high-speed motors, CNC tools, 3D printers, and robotics where smooth rotation and long service life matter.\u003c\/p\u003e ✅ Size: 25 x 42 x 9 mm (ID 25, OD 42, width 9)\u003cbr\u003e\n✅ Ball material: Si3N4 ceramic for low friction and wear\u003cbr\u003e\n✅ Seal type: Double rubber seals for dust protection\u003cbr\u003e\n✅ Cage: Nylon; Lubrication: Grease SRL\u003cbr\u003e\n✅ Precision: ABEC-5 rated for high-speed operation\u003cbr\u003e \u003cp\u003e💡 What is a sealed ceramic ball bearing used for in high-speed machinery? This handy component helps achieve precise rotation with low friction. \u003cbr\u003e - High-speed operation with low friction and heat\n- Long life in harsh environments\n- Ideal for precision motors, 3D printers, and robotics\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546157940971,"sku":"Kit8042_1","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s61905-2rs-bearing-25x42x9-si3n4-ceramic-sealed-abec-5-bearings-vxb-ball-bearings-1.jpg?v=1770442369","url":"https:\/\/vxb.com\/products\/s61905-2rs-bearing-25x42x9-si3n4-ceramic-seal","provider":"VXB Bearings","version":"1.0","type":"link"}