{"product_id":"lr5008nppu-track-roller-double-row","title":"LR5008NPPU Track Roller 2-Row Bearing 40mm x 68mm x 21mm","description":"\u003cp\u003eLR5008NPPU Track Roller Bearing - Double Row\u003cbr\u003e  ✔️ 40mm ID - 68mm OD - 21mm Wide - Sealed\u003c\/p\u003e\n\u003cp\u003eThe LR5008NPPU is a heavy-duty double row track roller bearing built for guided linear motion under high loads. With its sealed design and double-row construction, it's ideal for material handling systems, automation equipment, and rail-guided mechanisms where durability and smooth rolling are essential.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Double row track roller bearing\u003cbr\u003e✅ Inner diameter: 40mm\u003cbr\u003e✅ Outer diameter: 68mm\u003cbr\u003e✅ Width: 21mm\u003cbr\u003e✅ Seal type: Sealed\u003cbr\u003e✅ Load rating (Cw): 79,900 N\u003cbr\u003e✅ Load rating (Cow): 125,000 N\u003cbr\u003e✅ Max speed: 2,500 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ed (ID)\u003c\/th\u003e\n\u003cth\u003eD (OD)\u003c\/th\u003e\n\u003cth\u003eB (Width)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003ctd\u003e68mm\u003c\/td\u003e\n\u003ctd\u003e21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e💡 Why use double row track roller bearings like the LR5008NPPU?\u003cbr\u003eDouble row track rollers distribute load more evenly across the raceways, improving strength and stability - especially in guided rail systems. The sealed design also protects against contaminants and reduces maintenance.\u003c\/p\u003e\n\u003cp\u003eBuilt to roll strong under pressure - add the LR5008NPPU to your system and keep things running smooth and steady!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49312802537665,"sku":"LR5008NPPU","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_9e3cca8e-24a2-43ca-8dbd-d48444af7b60.jpg?v=1748647237","url":"https:\/\/smallbearings.com\/zh\/products\/lr5008nppu-track-roller-double-row","provider":"Small Bearings","version":"1.0","type":"link"}