{"product_id":"s61801-2rs-12x21x5-stainless-steel","title":"10-Pack S61801-2RS Stainless Steel Sealed Bearings 12x21x5mm","description":"\u003cp\u003e10-Pack S61801-2RS Stainless Steel Ball Bearings\u003cbr\u003e✔️ 12mm x 21mm x 5mm – Rubber Sealed – High-Speed – Stainless Steel\u003c\/p\u003e\n\u003cp\u003eThis 10-pack of S61801-2RS deep groove ball bearings is built from stainless steel for durability and corrosion resistance. With double rubber seals and pre-lubricated internals, these bearings deliver smooth, high-RPM performance - perfect for RC cars, robotics, and industrial applications.\u003c\/p\u003e\n\u003cp\u003e✅ Dimensions: 12mm x 21mm x 5mm\u003cbr\u003e✅ Type: Deep groove ball bearings\u003cbr\u003e✅ Material: Stainless steel\u003cbr\u003e✅ Closures: Double rubber seals (2RS)\u003cbr\u003e✅ Lubrication: Grease-filled for long-lasting performance\u003cbr\u003e✅ Max Speed: Up to 39,000 RPM\u003cbr\u003e✅ Quantity: 10 bearings\u003cbr\u003e✅ Packaging: 10 bearings in one protective plastic tube\u003cbr\u003e✅ Marking: 6801RS\u003cbr\u003e✅ Interchangeable with: 6801-2RS1\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy use stainless steel bearings with rubber seals?\u003c\/em\u003e\u003cbr\u003eThey resist rust, moisture, and wear better than chrome steel - ideal for wet or dusty environments. The rubber seals add a second layer of protection, keeping grease in and debris out.\u003c\/p\u003e\n\u003cp\u003eGet smooth rolling and serious longevity - grab this 10-pack and keep your machines running at their best!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49309950148801,"sku":"kit8559","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/s61801-2rs-12x21x5-stainless-steel-sealed-bearing-pack-of-10-vxb-ball-bearings-1_af7e00db-f5f3-40d6-b9bc-aa66652b08cf.jpg?v=1748646717","url":"https:\/\/smallbearings.com\/zh\/products\/s61801-2rs-12x21x5-stainless-steel","provider":"Small Bearings","version":"1.0","type":"link"}