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This bearing and race kit has everything to replace the bearings on 1 wheel of your trailer axle rated for 6,000 lbs. Includes inner and outer bearings and races, double-lip grease seal, and cotter pin.
| Outer Bearing | Outer Race | Inner Bearing | Inner Race | Seal | Seal I.D. | Seal O.D. |
|---|---|---|---|---|---|---|
| 15123 | 15245 | 25580 | 25520 | 412920 | 2.250" | 3.376" |
This replacement bearing and race kit contains all components needed to replace the bearings on one hub of your trailer axle rated for 6,000 lbs. Kit includes inner and outer bearings and races, seal, and cotter pin.
Bearings and races do a lot of work in a small space, so material quality matters. Timken uses a specialized alloy blend that helps reduce vibration and extend bearing life, with testing showing its bearings and races can last up to twice as long as competing products.It's a higher-end option, but the tradeoff is longer service life and less reason to revisit the same repair.
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews
Looks good
Good high quality bearings and seals.
Very happy with etrailer service and parts. Always find what I need for my RV trailer.
Fast delivery! Exactly as ordered and everything fit perfectly!
Exactly what I needed. Fit on my trailer perfectly. Quick delivery and great communication.
20ft trailer came with foreign bearings and had one that was sloppy, ordered from etrailer.com (Timken set). Received product in decent time and bearing set fit perfect.
Dennis
5/4/2026
Great! No issues
Kate F.
5/4/2026
Do you have a question about this Trailer Bearings Races Seals Cap?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
James
5/5/2026
We put 35K miles on our RV in 1.5 years on the road so far so we grease the bearings every 6 months or so and always use the Timken grease and seals. I have seen no wear in the bearings or races due to the quality of the Timken products! Highly recommend!