{"product_id":"6900-2rs-full-ceramic-bearing-10x2","title":"6900-2RS Full Ceramic Bearing 10x22x6mm Si3N4\/PTFE","description":"\u003cp\u003e6900-2RS Full Ceramic Ball Bearing - Si₃N₄\u003cbr\u003e✔️ 10mm x 22mm x 6mm - Silicon Nitride, PTFE Cage, Sealed\u003c\/p\u003e\n\u003cp\u003eThe 6900-2RS full ceramic bearing is built entirely from Si₃N₄ (silicon nitride), offering exceptional thermal stability, chemical resistance, and low friction - making it ideal for harsh, clean, or corrosive environments. Fitted with PTFE  cage and dual rubber seals, this bearing is non-magnetic, non-conductive, and pre-lubricated for long-lasting, zero-maintenance operation.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 10mm ID x 22mm OD x 6mm width\u003cbr\u003e✅ Type: Full ceramic deep groove bearing\u003cbr\u003e✅ Material: Silicon nitride (Si₃N₄)\u003cbr\u003e✅ Cage: PTFE (Polytetrafluoroethylene)\u003cbr\u003e✅ Closures: Double rubber seals (2RS)\u003cbr\u003e✅ Lubrication: Dry or minimal grease (non-conductive)\u003cbr\u003e✅ Non-magnetic and corrosion-resistant\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy choose a full ceramic bearing?\u003c\/em\u003e\u003cbr\u003eFull ceramic bearings are ideal for extreme environments - resistant to corrosion, heat, and electrical conductivity - perfect for high-tech, chemical, or underwater applications.\u003c\/p\u003e\n\u003cp\u003eExcellent for cleanrooms, food processing, semiconductors, or high-speed spindles where steel and plastic won't hold up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🔍 Comparison Table: 6900-2RS Full Ceramic vs. POM Plastic vs. Steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003e6900-2RS Full Ceramic\u003c\/th\u003e\n\u003cth\u003ePOM 6900-2RS (Plastic)\u003c\/th\u003e\n\u003cth\u003e6900-2RS (Steel)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall Material\u003c\/td\u003e\n\u003ctd\u003eSi₃N₄ Ceramic\u003c\/td\u003e\n\u003ctd\u003eSS316 Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eChrome\/SS Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCage Material\u003c\/td\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003ctd\u003ePOM (Acetal)\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eRubber sealed (2RS)\u003c\/td\u003e\n\u003ctd\u003eRubber sealed (2RS)\u003c\/td\u003e\n\u003ctd\u003eRubber sealed (2RS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Tolerance\u003c\/td\u003e\n\u003ctd\u003eVery high (~1000°C dry)\u003c\/td\u003e\n\u003ctd\u003eModerate (~100°C)\u003c\/td\u003e\n\u003ctd\u003eGood (~120-150°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosion Resistance\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eModerate to high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Conductivity\u003c\/td\u003e\n\u003ctd\u003eNon-conductive\u003c\/td\u003e\n\u003ctd\u003eNon-conductive\u003c\/td\u003e\n\u003ctd\u003eConductive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eLightest\u003c\/td\u003e\n\u003ctd\u003eLight\u003c\/td\u003e\n\u003ctd\u003eHeaviest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Use\u003c\/td\u003e\n\u003ctd\u003eHarsh\/clean\/chemical systems\u003c\/td\u003e\n\u003ctd\u003eFood-grade, wet environments\u003c\/td\u003e\n\u003ctd\u003eGeneral mechanical applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eVerdict\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGo with \u003cstrong\u003eFull Ceramic\u003c\/strong\u003e for demanding, non-conductive, or corrosive environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse \u003cstrong\u003ePOM Plastic\u003c\/strong\u003e when food-grade, chemical resistance, or moisture tolerance is needed with a budget-friendly material.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChoose \u003cstrong\u003eSteel\u003c\/strong\u003e when cost, strength, and all-purpose performance are your main concerns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313086963905,"sku":"FULL-6900-2RS-SI3N4-SI3N4-PTFE","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6900-2rs-full-ceramic-bearing-10x22x6-si3n4ptfe-one-bearing-vxb-ball-bearings-32680800682219_ec4823bb-0bf4-4133-afbf-83a31021210d.jpg?v=1748647305","url":"https:\/\/smallbearings.com\/zh\/products\/6900-2rs-full-ceramic-bearing-10x2","provider":"Small Bearings","version":"1.0","type":"link"}