{"product_id":"63801-2rs-sealed-12-x-21-x-7-ball-bearing","title":"Sealed Ball Bearing 12 X 21 X 7 Mm 63801-2RS Radial Deep Groove Chrome Steel With Rubber Seals And Steel Cage For Dust Protection High Precision And Low Friction In Industrial Machinery Automotive And Hobby Applications","description":"\u003cdiv\u003eSealed 12x21x7 mm ball bearing, 1-pack, RS seals for high speed\u003cbr\u003e\n✔️ 12x21x7 mm chrome steel, double sealed RS, pre-lubricated \u003cp\u003eThis sealed radial deep groove ball bearing is a compact, high-performance component designed to support smooth rotation in electric motors, conveyors, fans, and other machinery where dust protection and high-speed operation matter.\u003c\/p\u003e ✅ Inner diameter: 12 mm\u003cbr\u003e\n✅ Outer diameter: 21 mm\u003cbr\u003e\n✅ Width: 7 mm\u003cbr\u003e\n✅ Material: Chrome steel\u003cbr\u003e\n✅ Cage: Steel\u003cbr\u003e\n✅ Seals: Double rubber RS\/RS1\/2RS1\u003cbr\u003e\n✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e\n✅ Quality: Electric motor quality (EMQ)\u003cbr\u003e\n✅ Pack size: 1 bearing\u003cbr\u003e \u003cp\u003e💡 What is a sealed ball bearing used for in high-speed machinery?\u003c\/p\u003e\n\u003cp\u003eSealed ball bearings are handy for maintaining smooth shaft rotation while protecting components from dust and moisture in compact layouts.\u003c\/p\u003e\n- They support radial loads in tight spaces\u003cbr\u003e\n- They keep lubrication sealed to reduce maintenance\u003cbr\u003e\n- They fit common shaft sizes for easy replacement\u003cbr\u003e\n- They are handy for quick mounting in tight spaces\u003cbr\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552137380075,"sku":"63801-2RS","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_bdfe3bea-bab4-41f3-85e4-c12d4f95ddbd.jpg?v=1773333728","url":"https:\/\/vxb.com\/products\/63801-2rs-sealed-12-x-21-x-7-ball-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}