{"product_id":"19x37x9-stainless-steel-sealed-bal","title":"19x37x9mm Stainless Steel - Ball Bearing 19mm ID - Ceramic Balls - Sealed","description":"\u003cp\u003e\u003cstrong\u003eS19x37x9-2RS Ceramic Chrome Steel Ball Bearing\u003c\/strong\u003e\u003cbr\u003e✔️ 19mm x 37mm x 9mm - ABEC-3 - Rubber Sealed\u003c\/p\u003e\n\u003cp\u003eThis S19x37x9-2RS hybrid ceramic ball bearing combines silicon nitride (Si₃N₄) ceramic balls with chrome steel races for high-speed, low-friction performance. Engineered to ABEC-3 precision standards and sealed with rubber on both sides, it's perfect for motors, tools, and demanding mechanical systems.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 19mm inner x 37mm outer x 9mm width\u003cbr\u003e✅ Type: Deep groove radial ball bearing\u003cbr\u003e✅ Balls: Silicon nitride ceramic (Si₃N₄)\u003cbr\u003e✅ Races: Chrome steel\u003cbr\u003e✅ Quality: ABEC-3 (precision grade)\u003cbr\u003e✅ Closures: Double rubber seals (2RS)\u003cbr\u003e✅ Lubrication: Pre-lubricated with SRL grease\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy choose hybrid ceramic bearings with chrome steel races?\u003c\/em\u003e\u003cbr\u003eHybrid ceramic bearings offer reduced friction, lower heat generation, and longer lifespan, while chrome steel races provide strong load support - making this combination great for high-speed, high-performance applications.\u003c\/p\u003e\n\u003cp\u003eA powerful mix of speed, strength, and durability - perfect for smooth, long-lasting operation.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310508548289,"sku":"19x37x9-2RS","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_8651ca3a-4370-4f14-857c-325dfab4ef23.jpg?v=1748646841","url":"https:\/\/smallbearings.com\/zh\/products\/19x37x9-stainless-steel-sealed-bal","provider":"Small Bearings","version":"1.0","type":"link"}