3500# Trailer Bearing Kit – Inner & Outer Bearings, Seal, Dust Cap
Part Number: HD-3500-KIT
This complete bearing kit is designed for most 3,500 lb trailer axles using the common 1-3/8" × 1-1/16" stepped spindle. It includes all components needed to rebuild one wheel — inner bearing, outer bearing, grease seal, dust cap, and removable rubber plug. Ideal for hub and hub/drum service on utility trailers, cargo trailers, boat trailers, and more.
Features
- Replaces bearings on many 3,500 lb axle hub or hub/drum assemblies
- Correct OEM bearing and seal numbers for reliable fit
- Includes dust cap with rubber plug — EZ-Lube friendly
- Everything needed to service one wheel end
Specifications
| Component | Detail |
|---|---|
| Outer Bearing | L44649 (1-1/16" ID) |
| Inner Bearing | L68149 (1-3/8" ID) |
| Grease Seal | 10-19 (1.719" ID × 2.565" OD) |
| Dust Cap | 1.98" Drive-In Cap |
| Dust Cap Plug | Rubber removable plug |
| Axle Rating | Typically used on 3,500 lb axles |
Bearing and seal numbers should always be confirmed with your existing parts before installation, as some manufacturers use alternative combinations. This kit is commonly used on Dexter, Lippert, Rockwell, and many other 3,500 lb axle configurations.