{"product_id":"6004lu-sealed-ball-bearing-20x42x1","title":"6004LU Sealed Ball Bearing 20x42x12mm","description":"\u003cp\u003e6004LU Sealed Ball Bearing\u003cbr\u003e✔️ 20mm ID - 42mm OD - 12mm Width\u003c\/p\u003e\n\u003cp\u003eThe 6004LU is a deep groove ball bearing with rubber seals on both sides to keep out dust and moisture. Made from tough chrome steel and pre-filled with grease, it’s ready for smooth, maintenance-free performance in electric motors, tools, and small machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Size: 20mm x 42mm x 12mm\u003cbr\u003e✅ Type: Deep groove sealed ball bearing\u003cbr\u003e✅ Material: Chrome steel (52100 alloy)\u003cbr\u003e✅ Seals: Double rubber (LU type)\u003cbr\u003e✅ Lubrication: Pre-greased, no maintenance needed\u003cbr\u003e✅ Dynamic load rating: 9,400 N\u003cbr\u003e✅ Static load rating: 5,000 N\u003cbr\u003e✅ Max speed (grease): 11,000 RPM\u003cbr\u003e✅ Cross-references: 6004-2RS1, 6004-2RZ\u003c\/p\u003e\n\u003cp\u003e💡 What are sealed ball bearings used for in mechanical equipment?\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eRubber seals block out contaminants and hold in lubrication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePre-lubricated design reduces downtime and setup hassle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for medium-speed motors, tools, and conveyors needing smooth operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA solid, long-lasting bearing built for reliability in dusty or enclosed systems.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310521819329,"sku":"6004LU","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6004lu-sealed-ball-bearing-20x42x12-vxb-ball-bearings-1_b0ced9d1-6ed3-418b-99e7-f7a894482c5f.jpg?v=1748646843","url":"https:\/\/smallbearings.com\/ar\/products\/6004lu-sealed-ball-bearing-20x42x1","provider":"Small Bearings","version":"1.0","type":"link"}