This is a complete 5-lug trailer idler hub assembly for 2,500 lb. axles with 1 1/16" straight spindles. The kit includes the hub, inner and outer bearings, a seal, lug nuts, a cotter pin and a dust cap.
The hub is made of cast iron with an e-coat finish for corrosion resistance. The bearing races are included and pressed in. It can replace any trailer idler hub that requires these specifications, regardless of make or manufacturer.
Not every axle rated at 2,500 lbs. uses this hub. To confirm it is the right one, check that the bearings in the hub you are replacing have L44649 stamped or printed on them.
- Part number
- PT5X45HUBKIT25KSTS
- Hub type
- Idler hub kit
- Material
- Cast iron, e-coated
- Capacity
- 2,500 lbs.
- Spindle size
- 1 1/16" x 1 1/16" straight
- Lug pattern
- 5 on 4.5" with 1/2" wheel studs
- Hub reference
- UFP HUB 45280 33056
- Inner bearing
- L44649, 1.063" inside diameter
- Outer bearing
- L44649, 1.063" inside diameter
- Seal
- Double lip grease seal, 12192TB or 1.25" inside diameter
- Races
- Included and pressed in
- Dust cap
- 1.980" outside diameter (part #34751 / #32640)
- In the box
- Hub, bearings, seal, lug nuts, cotter pin, dust cap