{"product_id":"ptfe-sealed-6801-2ts-ball-bearing","title":"PTFE Sealed 6801-2TS Ball Bearing 12x21x5mm","description":"\u003cp\u003e6801-2TS PTFE Sealed Ball Bearing\u003cbr\u003e✔️ 12mm x 21mm x 5mm - Low Friction, Chrome Steel\u003c\/p\u003e\n\u003cp\u003eThe 6801-2TS is a deep groove ball bearing featuring PTFE non-contact seals for reduced friction and enhanced cleanliness. Designed for compact applications requiring smooth, dust-resistant performance, this chrome steel bearing is pre-lubricated and ready for use in everything from robotics to precision tools.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 12mm x 21mm x 5mm\u003cbr\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Seals: 2 PTFE low-friction seals (2TS)\u003cbr\u003e✅ Material: Chrome steel\u003cbr\u003e✅ Lubrication: Pre-greased for maintenance-free use\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy choose PTFE-sealed bearings?\u003c\/em\u003e\u003cbr\u003ePTFE seals offer excellent chemical resistance, low rolling resistance, and protection against dust without contact drag - perfect for high-efficiency applications in clean or semi-clean environments.\u003c\/p\u003e\n\u003cp\u003eBuilt for smooth, reliable motion where space and speed matter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🔍 Comparison Table: 6801-2TS (PTFE Sealed) vs. 6801-2RS (Rubber Sealed)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003e6801-2TS (PTFE Sealed)\u003c\/th\u003e\n\u003cth\u003e6801-2RS (Rubber Sealed)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Material\u003c\/td\u003e\n\u003ctd\u003ePTFE (non-contact)\u003c\/td\u003e\n\u003ctd\u003eNitrile rubber (contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFriction Level\u003c\/td\u003e\n\u003ctd\u003eVery low\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDust Protection\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Capability\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003ctd\u003eSlightly lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIdeal Use\u003c\/td\u003e\n\u003ctd\u003eHigh-speed\/clean systems\u003c\/td\u003e\n\u003ctd\u003eDusty or exposed environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eA sleek, efficient solution when low resistance and clean performance are top priority.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313331806401,"sku":"6801-2TS-PTFE-Seals-Bearing","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_a4e09441-504e-459e-b0ff-2e27a0a86626.jpg?v=1748647372","url":"https:\/\/smallbearings.com\/zh\/products\/ptfe-sealed-6801-2ts-ball-bearing","provider":"Small Bearings","version":"1.0","type":"link"}