{"product_id":"s61901-2rs-bearing-12x24x6-si3n4-c","title":"S61901-2RS Bearing 12x24x6mm Si3N4 Ceramic Sealed ABEC-5 Bearing","description":"\u003cp\u003eS61901-2RS Hybrid Ceramic Ball Bearing – ABEC-5 Precision\u003cbr\u003e✔️ 12mm x 24mm x 6mm – Stainless Steel with Si₃N₄ Ceramic Balls – Double Sealed\u003c\/p\u003e\n\u003cp\u003eThe S61901-2RS is a high-performance hybrid ceramic bearing featuring stainless steel rings and silicon nitride (Si₃N₄) ceramic balls. With premium ABEC-5 precision and low-friction rubber seals, it’s perfect for high-speed applications like 3D printers, precision tools, and electric motors where performance and reliability are key.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter (ID): 12mm\u003cbr\u003e✅ Outer diameter (OD): 24mm\u003cbr\u003e✅ Width: 6mm\u003cbr\u003e✅ Material: Stainless steel rings with Si₃N₄ ceramic balls\u003cbr\u003e✅ Seal type: Double rubber seals (2RS)\u003cbr\u003e✅ Cage: Stainless steel\u003cbr\u003e✅ Radial clearance: C0 (standard)\u003cbr\u003e✅ Lubrication: Pre-lubricated with SRL grease (self-lubricated)\u003cbr\u003e✅ Precision rating: ABEC-5 (Electric Motor Quality)\u003cbr\u003e✅ Limiting speed: 40,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Equivalents: SS61901-2RS1 P4, SS61901RS1\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhat are the benefits of Si₃N₄ ceramic balls in hybrid bearings?\u003c\/em\u003e\u003cbr\u003eSilicon nitride balls are lighter, harder, and smoother than steel. They generate less heat, resist corrosion, and last longer under high-speed and low-lubrication conditions - ideal for demanding, precision-driven applications.\u003c\/p\u003e\n\u003cp\u003eEngineered for speed, built to last - upgrade to this hybrid ceramic bearing and take your performance to the next level!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49309944217793,"sku":"Kit7662_1","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/s61901-2rs-bearing-12x24x6-si3n4-ceramic-sealed-abec-5-bearings-vxb-ball-bearings-1_8692e410-566d-499c-a728-817b56a15bda.jpg?v=1748646711","url":"https:\/\/smallbearings.com\/es\/products\/s61901-2rs-bearing-12x24x6-si3n4-c","provider":"Small Bearings","version":"1.0","type":"link"}