{"product_id":"6808rs-ball-bearing-40x52x7-sealed","title":"Premium 6808RS Ball Bearing 40x52x7mm - Sealed","description":"\u003cp\u003e6808RS Slim Ball Bearing\u003cbr\u003e✔️ 40mm ID - 52mm OD - 7mm Width\u003c\/p\u003e\n\u003cp\u003eThis 6808RS is a slim-profile deep groove bearing, perfect for tight-fitting applications that need quiet, sealed performance. With a double rubber seal and EMQ rating, it's made for electric motors, fitness equipment, robotics, and other speed-sensitive setups.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Size: 40mm x 52mm x 7mm\u003cbr\u003e✅ Type: Deep groove radial ball bearing\u003cbr\u003e✅ Design: Slim section with double rubber seals\u003cbr\u003e✅ Material: Chrome steel (rings \u0026amp; balls)\u003cbr\u003e✅ Cage: Steel\u003cbr\u003e✅ Seals: RS type on both sides\u003cbr\u003e✅ Lubrication: Pre-greased and maintenance-free\u003cbr\u003e✅ Radial clearance: C0 (standard)\u003cbr\u003e✅ Dynamic load: 5,950 N\u003cbr\u003e✅ Static load: 4,900 N\u003cbr\u003e✅ Max speed (grease): 6,700 RPM\u003cbr\u003e✅ Cross-references: 6808-2RS1, 6808-2RZ, 61808RS1\u003c\/p\u003e\n\u003cp\u003e💡 What are slim-section bearings used for in high-speed machinery?\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eCompact profile allows use in tight, lightweight designs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDouble-sealed design keeps out dust and extends service life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEMQ-rated for smooth, quiet operation in electric motors and precision tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA premium choice when you need space-saving design with long-lasting, quiet rotation.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310690345153,"sku":"6808RS","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6808rs-bearing-40x52x7-sealed-vxb-ball-bearings-1_b4bcb8ac-e961-4d4d-8da2-fa01e2e3f118.jpg?v=1748646869","url":"https:\/\/smallbearings.com\/zh\/products\/6808rs-ball-bearing-40x52x7-sealed","provider":"Small Bearings","version":"1.0","type":"link"}