{"product_id":"6904du-sealed-ball-bearing-20x37x9","title":"6904DU Ball Bearing 20x37x9mm - Sealed","description":"\u003cp\u003e\u003cstrong\u003e6904DU Sealed Ball Bearing\u003c\/strong\u003e\u003cbr\u003e✔️ 20mm x 37mm x 9mm - Rubber Seals - Single Bearing\u003c\/p\u003e\n\u003cp\u003eThe 6904DU is a deep groove ball bearing with rubber seals on both sides, built from durable chrome steel for long-lasting performance. Pre-lubricated with grease, it's ideal for applications requiring smooth, quiet operation with added protection from dirt and moisture.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 20mm inner x 37mm outer x 9mm width\u003cbr\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Material: 52100 chrome steel\u003cbr\u003e✅ Closures: Double rubber seals (DU)\u003cbr\u003e✅ Lubrication: Pre-greased for ready-to-use convenience\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy choose sealed ball bearings over open ones?\u003c\/em\u003e\u003cbr\u003eSealed ball bearings help block out dust, moisture, and debris while retaining lubrication. They’re perfect for electric motors, gearboxes, and general machinery where longevity and low maintenance are key.\u003c\/p\u003e\n\u003cp\u003eA reliable, sealed solution for high-speed motion - built to handle demanding environments with ease.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310511956161,"sku":"6904DU","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_6b82d622-7291-4bbb-b30f-f4c3d7bae99e.jpg?v=1748646840","url":"https:\/\/smallbearings.com\/sv\/products\/6904du-sealed-ball-bearing-20x37x9","provider":"Small Bearings","version":"1.0","type":"link"}