{"product_id":"sr8-2rs-ceramic-bearing-si3n4-abec","title":"SR8-2RS Ceramic Bearing Si3N4 ABEC-7 Premium R8-2RS","description":"\u003cp\u003eSR8-2RS Ceramic Bearing - ABEC-7 Precision\u003cbr\u003e  ✔️ 1\/2\" ID - 1 1\/8\" OD - 5\/16\" Wide - Sealed\u003c\/p\u003e\n\u003cp\u003eThe SR8-2RS is a premium deep groove ceramic bearing engineered for high-speed and high-performance applications. Built with stainless steel races and ultra-smooth Si₃N₄ ceramic balls, this ABEC-7 rated bearing delivers outstanding durability, reduced friction, and excellent resistance to heat and corrosion - ideal for RC motors, robotics, electric tools, and precision equipment.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove radial ball bearing\u003cbr\u003e✅ Inner diameter: 1\/2\"\u003cbr\u003e✅ Outer diameter: 1 1\/8\"\u003cbr\u003e✅ Width: 5\/16\"\u003cbr\u003e✅ Balls: Si₃N₄ ceramic (Silicon Nitride)\u003cbr\u003e✅ Races \u0026amp; Cage: Stainless steel\u003cbr\u003e✅ Precision rating: ABEC-7 (EMQ rated)\u003cbr\u003e✅ Closures: Double rubber seals (RS\/2RS1)\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease (maintenance-free)\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Cross references: 99R8, SR8RS, SR8-2RS\u003c\/p\u003e\n\u003cp\u003e💡 Why upgrade to an SR8-2RS ceramic bearing over a standard R8-2RS?\u003cbr\u003eThe SR8-2RS offers longer life, quieter operation, and faster performance thanks to its ceramic balls and stainless steel design. It runs cooler, resists corrosion better, and holds tighter tolerances - making it perfect for demanding, high-speed environments.\u003c\/p\u003e\n\u003cp\u003eWant smooth, silent, and super-fast rotation? Upgrade to the SR8-2RS and push your performance past the limits!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49309970202817,"sku":"Kit7666","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_b000a3e4-23ce-4ace-ba7a-88a91dddfd2b.jpg?v=1748646726","url":"https:\/\/smallbearings.com\/es\/products\/sr8-2rs-ceramic-bearing-si3n4-abec","provider":"Small Bearings","version":"1.0","type":"link"}