Ensure your trailer’s optimal performance and longevity with this comprehensive Trailer Axle Bearing Kit, expertly crafted from high-grade steel alloy and rubber for superior durability and resistance. This complete replacement set includes all essential components designed specifically for 1-1/16in to 1-3/8in trailer axles with 3500lb 84 spindles, providing a hassle-free solution to refurbish your wheel hub bearings and enhance towing efficiency. Key Features: · Complete Replacement Set: Includes L68149 inner bearing, L68111 outer race, L44649 inner bearing, L44610 outer race, 171255TB seal, cotter pin, and dust cover — everything needed for a full and reliable bearing replacement. · Premium Steel Alloy Construction: Bearings and outer races are made from high-grade steel alloy, offering excellent wear resistance, rust protection, and long-lasting performance in harsh environments. · Enhanced Vehicle Efficiency: This bearing kit provides strong support for spindles, reduces hub friction, and minimizes resistance between your towing vehicle and trailer, resulting in improved driving efficiency and smoother operation. · Easy Installation: Designed for a precise fit on trailer axles sized 1-1/16in to 1-3/8in with 3500lb 84 spindles, allowing quick and straightforward replacement to get your trailer back on the road without delay. · Reliable Seal Included: The 171255TB seal (1.719in inner diameter, 2.565in outer diameter) ensures effective protection against dirt and moisture, preserving the integrity of your wheel bearings. · Durable Accessories: Comes with a cotter pin and dust cover to secure and protect the assembly, further extending the life of your trailer’s wheel hub. Specifications: · Item Type: Trailer Axle Bearing Kit · Material: Steel Alloy + Rubber · Set Includes:   - L68149 Inner Bearing x 1   - L68111 Outer Race x 1   - L44649 Inner Bearing x 1   - L44610 Outer Race x 1   - 171255TB Seal (1.719in ID, 2.565in OD) x 1   - Cotter Pin x 1   - Dust Cover x 1 · Fitment: For 1-1/16in to 1-3/8in Trailer Axles, 3500lb 84 Spindle This Trailer Axle Bearing Kit is the perfect replacement for worn, damaged, or outdated marine trailer bearings, helping to extend the service life of your trailer while ensuring safer and more efficient towing performance. Upgrade your trailer maintenance with this reliable and durable bearing kit today.