{"product_id":"6904-2rs-zro2-si3n4-full-ceramic-bearing-ptfe","title":"ZrO2 Si3n4 Full Ceramic Bearing With PTFE Based Grease, Model 6904-2RS, 20mm Bore, 37mm Outer Diameter, 9mm Width, High-Performance Ceramic Bearing for Industrial Machinery, Low Friction, High Durability, Corrosion Resistant","description":"\u003cdiv\u003e\n\u003cp\u003eSingle bearing: Ceramic 6904-2RS with Zirconia\/Si3N4 PTFE\u003cbr\u003e\n✔️ 20x37x9 mm ceramic bearing with PTFE grease, shielded seal\u003c\/p\u003e \u003cp\u003eThis 6904-2RS is a full ceramic ball bearing built with Si3N4 ceramic balls and ZrO2 ceramic races, designed for high-temperature, low-friction operation. It's ideal in precision machinery, robotics, lab equipment, and high-speed assemblies.\u003c\/p\u003e \u003cp\u003e✅ Inner diameter 20 mm, outer diameter 37 mm, width 9 mm \u003cbr\u003e✅ Ceramic balls Si3N4; races ZrO2 \u003cbr\u003e✅ Lubrication PTFE based grease, wide temp -50 to 150 C \u003cbr\u003e✅ Sealed 2RS design guards against dust and moisture \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a full ceramic bearing used for in precision equipment?\n\u003cbr\u003e- Handy in high-speed, low-noise applications\n\u003cbr\u003e- Ceramic components reduce wear and heat buildup\n\u003cbr\u003e- PTFE grease provides stable lubrication across -50 to 150 C\n\u003cbr\u003e- Sealed design keeps out dust and moisture\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43583314788587,"sku":"FULL6904-2RS-ZRO2-SI3N4-PTFE","price":59.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/6904-2rs-zro2-si3n4-full-ceramic-bearing-ptfe","provider":"VXB Bearings","version":"1.0","type":"link"}