{"product_id":"61903-full-ceramic-bearing-silicon-nitride-17","title":"61903 Full Ceramic Ball Bearing Silicon Nitride 17x30x7mm High Precision Low Friction Corrosion Resistant Bearing For Industrial Machinery CNC Motors Robotic Systems Aerospace And Automotive Applications Versatile Durable Performance","description":"\u003cdiv\u003eSealed full ceramic bearing 61903, 17x30x7 mm, pack 1\u003cbr\u003e\n✔️ Inner 17 mm, outer 30 mm, width 7 mm; full ceramic SiC \u003cp\u003eThis full ceramic bearing uses silicon nitride components for high rigidity and corrosion resistance, making it ideal for high speed, precision machinery in aerospace, robotics, textile, and lab equipment. The PTFE cage reduces friction, aiding smooth, long life operation in sealed inline assemblies. Dimensions: 17 x 30 x 7 mm (0.669 x 1.181 x 0.276 in). \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner bore\u003c\/td\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003ctd\u003e0.669 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003ctd\u003e1.181 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e7 mm\u003c\/td\u003e\n\u003ctd\u003e0.276 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e✅ Material: SiC ceramic races and balls\u003cbr\u003e✅ Cage: PTFE for low friction and smooth operation\u003cbr\u003e✅ Size: 17x30x7 mm (0.669 x 1.181 x 0.276 in)\u003cbr\u003e✅ Pack: 1 bearing\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ceramic bearing used for in high demand machinery?\u003c\/p\u003e\n\u003cp\u003eCeramic bearings handle heat and corrosion while delivering precise motion. Handy for systems requiring long life and low maintenance.\u003c\/p\u003e\n- high-temperature, low-friction performance for precision machinery\n- corrosion resistance for harsh environments\n- lightweight design aiding fast response in automation and robotics\n- sealed configurations with ceramic components for reliability\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546465337579,"sku":"Kit8229_1","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61903-full-ceramic-bearing-silicon-nitride-17x30x7-vxb-ball-bearings.jpg?v=1770442381","url":"https:\/\/vxb.com\/products\/61903-full-ceramic-bearing-silicon-nitride-17","provider":"VXB Bearings","version":"1.0","type":"link"}