This is a 3500 lb galvanized trailer axle hub for wheels with a 5 on 4.5" bolt pattern. The galvanized finish resists corrosion, so the hub suits boat trailers, utility trailers, cargo trailers and other outdoor or high-moisture use.
The hub comes pre-assembled and pre-greased with Mobil grease. The inner bearing and race and the wheel studs are already pressed in. The kit includes the outer bearing, seal, washers, nuts and cap needed to install it.
It fits most 3500 lb trailer axles that use the L68149 inner bearing and L44649 outer bearing. The dust/grease cap is not waterproof.
- Axle rating
- 3500 lb (3.5K)
- Bolt pattern
- 5 on 4.5"
- Finish
- Galvanized, corrosion resistant
- Inner bearing
- L68149, 1.378" ID, pre-installed
- Inner race
- L68111, 2.362" OD, pre-pressed
- Outer bearing
- L44649, 1.063" ID
- Outer race
- L44610, 1.98" OD
- Grease seal
- 10-172, 1.719" ID
- Stud size
- 1/2"-20
- Lubrication
- Pre-greased with Mobil grease
- Dust cap
- Dust/grease cap with rubber plug; not waterproof
- Compatibility
- Most 3500 lb trailer axles using L68149 inner and L44649 outer bearings, 5 on 4.5" wheels
- In the box
- 1 L68149 inner bearing, 2 L68111 inner race, 1 L44649 outer bearing, 1 L44610 outer race, 1 grease seal, 5 lug nuts (1/2"-20), 5 wheel studs (pre-pressed), 1 tang washer, 1 flat washer, 1 D washer set