This is a complete bearing kit for heavy-duty 10K trailer axles. It includes the inner and outer tapered roller bearings, their races, and a unitized oil seal for the hub.
The unitized oil seal helps protect the bearings from dirt and moisture. The kit is used for hub repairs, hub rebuilds, maintenance, and new trailer builds.
It suits equipment trailers, commercial cargo trailers, and flatbed and utility trailers that use 10K axles.
- Axle compatibility
- Heavy-duty 10K trailer axles
- Outer bearing
- 387A, 2.250" I.D.
- Inner bearing
- 395S, 4.331" I.D.
- Outer race
- 382A, 2.810" O.D.
- Inner race
- 394A, 4.331" O.D.
- Oil seal
- 010-056-00 unitized oil seal
- Oil seal size
- 4.506" O.D. x 3.125" I.D.
- Bearing type
- Tapered roller bearings
- In the box
- 1 inner bearing, 1 inner race, 1 outer bearing, 1 outer race, 1 unitized oil seal