{"product_id":"ibroprat-trailer-hub-bearing-kit-2-sets-3500-lb-84-spindle-l68149-l44649-complete-bearings-seals-hardware","title":"iBroPrat Trailer Hub Bearing Kit, 2 Sets 3500 lb #84 Spindle (L68149\/L44649) — Complete Bearings, Seals \u0026 Hardware","description":"\u003cstrong\u003eiBroPrat 2 Sets 3500 LB L68149 L44649 Boat Trailer Axle Bearing Kits provide two complete 3500 lb hub bearing assemblies (20 pieces total) to replace worn bearings, races, seals, caps, and fasteners on #84 spindles.\u003c\/strong\u003e\n\n\u003cp\u003eIf you tow a boat or small trailer, worn wheel bearings and seals are common maintenance items that affect safety and noise. This iBroPrat kit bundles two full bearing assemblies designed for 1-1\/16\" to 1-3\/8\" trailer axles with #84 spindles (3500 lb rating), so you can repair both hubs at once or keep a spare set. The kit focuses on durability and convenience: precision bearings and races, double-lip grease seals to limit leakage, and extra dust caps, spindle nuts, and rubber plugs so you won't be left missing parts during roadside repairs.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit fit my trailer's axle and spindle?\u003c\/h3\u003e\n\u003cp\u003eThe kit is sized for standard 3500 lb trailer setups using #84 spindles and fits axles from 1-1\/16\" to 1-3\/8\". iBroPrat provides the specific bearing and race part numbers (L68149, L68111, L44649, L44610) so you can verify compatibility against your existing components or the trailer manual. Because two sets are included, you'll have parts for both sides or a spare set for future use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits #84 spindle assemblies rated 3500 lb\u003c\/li\u003e\n  \u003cli\u003eCompatible with 1-1\/16\" to 1-3\/8\" trailer axles\u003c\/li\u003e\n  \u003cli\u003eIncludes L68149\/L68111 and L44649\/L44610 bearing\/race pairs\u003c\/li\u003e\n  \u003cli\u003eTwo complete sets—repair both hubs or keep a reserve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat specific parts are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eEach kit contains a comprehensive set of hardware needed for a proper hub service: inner and outer bearings with matching races, grease seals designed to resist leakage, and external components like dust caps, spindle nuts, washers, and cotter pins. iBroPrat emphasizes completeness so you avoid trips to multiple stores for missing parts; the included extras also reduce downtime during on-trailer repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2× L68149 bearings and 2× L68111 races per set\u003c\/li\u003e\n  \u003cli\u003e2× L44649 bearings and 2× L44610 races per set\u003c\/li\u003e\n  \u003cli\u003eGrease seals (171255TB, 1.719\" I.D.), dust caps (1.98\"), rubber plugs\u003c\/li\u003e\n  \u003cli\u003eSpindle nuts, washers, cotter pins and additional shims for fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable are these components?\u003c\/h3\u003e\n\u003cp\u003eiBroPrat selects precision-manufactured bearings and heat-treated races to reduce noise and improve service life. The grease seals use a double-lip design to help retain lubricant and resist contaminant ingress, and the kit is packed carefully to avoid damage in transit. The total weight and robust materials indicate a substantial, long-lived assembly compared with economy kits that omit critical parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision bearings for lower operating noise\u003c\/li\u003e\n  \u003cli\u003eDouble-lip grease seals minimize leaks and contamination\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty packaging prevents shipping damage\u003c\/li\u003e\n  \u003cli\u003eExtra hardware provided for emergency or spare use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools or steps do I need to install these parts?\u003c\/h3\u003e\n\u003cp\u003eBasic hub overhaul tools are required: jack and stands, bearing puller or hammer and drift for races, bearing packer or grease gun, torque wrench for spindle nuts, and common hand tools. Follow safe lifting procedures and torque manufacturer's specs; if you're unfamiliar with hub service, a trailer shop can fit the kit quickly. The included hardware reduces the need to source additional pieces mid-job.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eJack, stands, and wheel chocks for safe lifting\u003c\/li\u003e\n  \u003cli\u003eRace installer or drift, bearing packer or grease gun\u003c\/li\u003e\n  \u003cli\u003eTorque wrench and basic socket set for spindle nuts\u003c\/li\u003e\n  \u003cli\u003eReplace seals and inspect bearings\/races for wear before reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: iBroPrat 2 Sets 3500 LB L68149 L44649 Boat Trailer Axle Bearing Kits are aimed at boat owners, DIY trailer owners, and maintenance shops who need a complete, cost-effective hub repair solution for #84 spindles. If you want to service both sides at once, keep a spare replacement set, or ensure you have dust caps and spindle nuts included, this kit bundles the necessary parts, saving time and multiple trips to parts stores. It’s not a substitute for professional installation if you lack tools or experience—use a qualified technician when in doubt.\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: Does this kit fit #84 spindles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is made for #84 spindles on 3500 lb axles and fits 1-1\/16\" to 1-3\/8\" axle diameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are dust caps and spindle nuts included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This kit includes dust caps, rubber plugs, spindle nuts, washers, and cotter pins for a full hub service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"iBroPrat","offers":[{"title":"Default Title","offer_id":48087352606878,"sku":"B0BRZGWNV5","price":37.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ibroprat-front-packaging_5487c6f9-44d7-4664-b0b4-e4ba6166766b.jpg?v=1785921378","url":"https:\/\/northtrailauto.ca\/products\/ibroprat-trailer-hub-bearing-kit-2-sets-3500-lb-84-spindle-l68149-l44649-complete-bearings-seals-hardware","provider":"North Trail Auto","version":"1.0","type":"link"}