Import TR4108 idler hub kit fits 2990lb to 3500lb capacity axles and has a 5 on 4-1/2" bolt pattern. Compatible all with 1-1/16" inner diameter outer bearing and a 1-3/8" inner diameter inner bearing combination style E-Z Lube, Sure-Lube, Accu-Lube, Super Lube, Easy Grease and non lubing spindles. Interchangeable with all major trailer axle brands.
Kit includes:
- 1 - Idler hub with 5 on 4-1/2" lug bolt pattern (see image on how to measure lug spacing)
- 6-1/4" diameter flange
- 4-1/8" overall height
- 1/2"-20 thread pitch lug studs
- Rated 1750 lbs. capacity per side
- 1 - L44649 bearing
- 1-1/16" (1.063") inner diameter
- 1 - L68149 bearing
- 1-3/8" (1.378") inner diameter
- 1 - L44610 outer bearing race (pre-installed)
- 1 - L68111 inner bearing race (pre-installed)
- 1 - 171255TB Grease seal (see note for alternate seal option)
- 1.719" inner diameter
- 2.565" outer diameter
- 1 - 1.98" outer diameter lube style cap and rubber plug
- 5 - 1/2"-20 thread pitch zinc plated 60 degree coned lug nuts
This trailer idler hub is interchangeable with all industry standard axle brands including Dexter Axle, Lippert Components (LCI), Rockwell American, AL-KO, Axle Tek, TK Trailer Axles, UFP by Dexter Marine, Tie Down by Dexter Marine, and C.E. Smith.
Please note: This kit is not pre-greased or pre-assembled as this hub set can also fit trailer axles that have a grease seal inner diameter of 1.687" part #168255TB. If ordering for this seal size please let us know in the order comments and we will swap out the seal in the kit for the correct size at no additional charge.
