Replacement Hub's for a UFP axle
Updated 01/05/2026 | Published 09/17/2024 >
Question:
I have UFP axles Serial Number A878634 Serial Number A878699 I am looking replacement parts on the following. Replacement HUB HUB bearings and Races Leaf Springs Thanks
asked by: Mike K
Expert Reply:
Hey Mike! Thanks for the information but I wasn't able to pull anything off of those serial numbers. If you could get me the numbers stamped into the sides of the bearings on one of those hubs and tell me you're lug nut pattern I would be happy to find the correct replacements you need.
As far as replacement leaf springs go. While you're got your trailer lifted up you'll want to measure from the center of the eye bolt to the center of the eye bolt on one of your leaf springs. This is the most accurate way to find the correct replacement leaf spring as they stretch out over time. I would also need to know your axle's capacity and how many leafs you've got.
If you could get this information around and either comment with it below or email me directly I'll get you the parts you need.
Product Page this Question was Asked From
etrailer Rubber Hitch Cover for 2" Trailer Hitches - Qty 1
- Hitch Covers
- Misc Covers
- Plain
- Rubber
- Fits 2 Inch Hitch
- Standard
- Square
- etrailer
more information >
Continue Researching
- Q&A: Stealth Hitch that Fits 2024 Ford Mustang Mach-E
- Q&A: Why Does the etrailer Trailer Hitch part # e72AR Have a Higher Towing Capacity than the Vehicle?
- Q&A: Best Replacement For Older Dometic Duo Therm 57915.531 Ducted Single Zone AC System With Furnace
- Q&A: Does Roadmaster Invisibrake System Require Installing Diodes too
- Q&A: Replacement Air Conditioner for a Dometic Duo Therm 600315.331
- Q&A: Recommended Replacement AC for a Dometic 57915541
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What Air Conditioner 13,500 BTU Will Replace My Current Dometic Air Conditioner?
- Article: How to Clean Weld Nuts for the Installation of a Trailer Hitch | etrailer.com
- Article: How to Measure for Trailer Hitch Drop
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: 2 Steps for Finding the Right Weight Distribution Hitch Size
- Article: Trailer Wiring Diagrams
- Article: How to Choose the Right Trailer Hitch Class


Jerred H.
1/5/2026
Hey Mike, were you able to get the bearing numbers and leaf spring measurements for your UFP axles? Once you had those details, did you find the right hubs and springs? Your update could make it easier for others working on similar trailers.