{"product_id":"lwlusup-trailer-axle-bearing-kit-pack-of-4-for-l68149-l44649-3500-lb-seals-hardware","title":"Lwlusup Trailer Axle Bearing Kit Pack of 4 for L68149\/L44649 – 3500 lb, seals \u0026 hardware","description":"\u003cstrong\u003eComplete 8-bearing trailer hub kit for 1-3\/8\" to 1-1\/16\" 3500 lb axles — includes inner and outer bearings, races, seals, tang washers and cotter pins so you can rebuild two hubs with one kit.\u003c\/strong\u003e\n\n\u003cp\u003eThis Lwlusup Pack of 4 Trailer Axle Bearings Kit is built to refresh or repair trailer hubs that use the L68149\/L44649 bearing set. The kit groups all wheel-end service parts you need — inner and outer bearings and races, double-lip grease seals sized for spindle #84, tang washers and cotter pins — so installation is straightforward and you won’t be missing a critical component during maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich trailer axles and capacities does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis bearing kit is designed for trailer axles that accept inner\/heavier L68149 and outer L44649 bearings and that are rated up to 3,500 pounds. Confirm spindle and hub dimensions on your trailer before ordering to ensure correct fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 1-3\/8\" to 1-1\/16\" 3500 lb trailer axles\u003c\/li\u003e\n  \u003cli\u003eInner bearing L68149 with 1.378\" I.D.\u003c\/li\u003e\n  \u003cli\u003eOuter bearing L44649 with 1.063\" I.D.\u003c\/li\u003e\n  \u003cli\u003eIncludes seals sized for spindle #84 (1.719\" x 2.565\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies matched bearing and race pairs plus seals and fasteners so wheel-end geometry and clearance are preserved. Using matched components reduces the risk of premature wear and helps maintain safe, smooth bearing operation after service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 inner bearings L68149 and 4 inner races L68111 (OD 2.362\")\u003c\/li\u003e\n  \u003cli\u003e4 outer bearings L44649 and 4 outer races L44610 (OD 1.980\")\u003c\/li\u003e\n  \u003cli\u003e4 double-lip grease seals 171255TB (10-19) for reliable lubrication retention\u003c\/li\u003e\n  \u003cli\u003e4 tang washers and 4 cotter pins to secure the assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the grease seal and hardware affect maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe double-lip grease seals included help keep grease in and contaminants out, extending bearing life between service intervals. The tang washers and cotter pins provide a secure, conventional locking method for many spindle\/hub systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-lip seal design reduces water and dirt ingress\u003c\/li\u003e\n  \u003cli\u003eGrease seal dimensions match spindle #84 for straightforward replacement\u003c\/li\u003e\n  \u003cli\u003eTang washers and cotter pins restore factory-style retention and safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I verify fitment before installation?\u003c\/h3\u003e\n\u003cp\u003eMeasure the inner and outer bearing I.D.\/O.D., the race O.D., and your spindle diameter or refer to your hub manual. Cross-checking these dimensions prevents returns and ensures you have the correct seals and bearings for your trailer hub.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner bearing I.D.: 1.378\" (L68149)\u003c\/li\u003e\n  \u003cli\u003eInner race O.D.: 2.362\" (L68111)\u003c\/li\u003e\n  \u003cli\u003eOuter bearing I.D.: 1.063\" (L44649); outer race O.D.: 1.980\" (L44610)\u003c\/li\u003e\n  \u003cli\u003eSeal: 171255TB (10-19), 1.719\" x 2.565\" fits spindle #84\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Lwlusup bearing kit is intended for trailer owners, DIY mechanics, and service shops that need a complete wheel-end refresh for 3,500 lb axles using L68149\/L44649 bearings. It’s ideal when rebuilding two hubs or stocking a reliable spare parts kit for routine preventative maintenance and field repairs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this kit rebuild two trailer hubs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pack includes four inner and four outer bearings plus matching races and seals, sufficient to service two wheel hubs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the seals compatible with spindle #84?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The included grease seals are 171255TB (10-19), sized 1.719\" x 2.565\" for spindle #84 compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lwlusup","offers":[{"title":"Default Title","offer_id":48080994402462,"sku":"B0C6M2CW19","price":69.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lwlusup-front-packaging-kit-l68149-l44649.jpg?v=1785794122","url":"https:\/\/northtrailauto.ca\/products\/lwlusup-trailer-axle-bearing-kit-pack-of-4-for-l68149-l44649-3500-lb-seals-hardware","provider":"North Trail Auto","version":"1.0","type":"link"}