{"product_id":"6203-full-complement-ceramic-bearing-17x40x12","title":"Full Complement Ceramic Zirconium Oxide Ball Bearing 17x40x12 mm No Cage for Precision Machinery, High Precision, Low Friction, Durable Ceramic Material, Smooth Motion in CNC Robotics and Heavy Duty Applications","description":"\u003cdiv\u003eCeramic 6203 Full Complement Bearing 17x40x12 mm\u003cbr\u003e\n✔️ 17 mm bore, outer 40 mm, width 12 mm; 1 piece pack, zirconia ceramic \u003cp\u003eThis 6203 full ceramic ball bearing uses zirconium oxide balls with ceramic inner and outer races, designed for high-temperature or corrosive environments. It's commonly used in CNC machines, lab instruments, and robotics where dry operation and contamination control matter.\u003c\/p\u003e ✅ Bearing type: full complement ceramic ball bearing (no cage)\u003cbr\u003e\n✅ Balls: zirconia oxide ceramic\u003cbr\u003e\n✅ Material: inner\/outer races and balls are ceramic (ZrO2)\u003cbr\u003e\n✅ Dimensions: ID 17 mm, OD 40 mm, width 12 mm\u003cbr\u003e\n✅ Temperature rating: up to 180 C (356 F)\u003cbr\u003e\n✅ Pack: 1 bearing\u003cbr\u003e \u003cp\u003e💡 What is a ceramic ball bearing used for in precision machinery?\u003c\/p\u003e\nCeramic bearings are handy in precision equipment because they resist heat, chemical attack, and wear.\n- ceramic ball bearings handle high temperatures and reduce friction\n- zirconia oxide components resist corrosion in harsh environments\n- they help sustain tight tolerances and long-term reliability \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547636269291,"sku":"Kit14244","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_93b272a8-094b-4533-812e-9b2da08e4be9.jpg?v=1770442440","url":"https:\/\/vxb.com\/products\/6203-full-complement-ceramic-bearing-17x40x12","provider":"VXB Bearings","version":"1.0","type":"link"}