Replacement Bearing Kit for UFP 3,500 lb Trailer Axle
Updated 12/01/2025 | Published 11/09/2025 >
Question:
Hello i have a ufp axle serial number A45538. Can you tell me what wheel bearings, seals and wear sleeves are needed if this axle has wear sleeves so i can replace them all on a single axle stratos boat trailer. Trailer says GVWR 3520lbs. Trailer vin number is 5A6B4BN1531042487. Thanks
asked by: Les Y
Expert Reply:
Hey Les, since we know you have a 3,500 lb trailer axle the correct bearing kit you would need would be the part # BK2-100. We don't have wear sleeves though. Are these sleeves that slip over the spindle?

Les Y.
12/1/2025
Jameson yes it went great. Wear sleeves were pretty easy to remove & replace & the seals , bearings & races were perfect. Thanks for the outstanding service you gave me. I’ll be ordering from you guys again. Thsnks

Product Page this Question was Asked From
Hub Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing L44649 and L68149
- Race L68111 and L44610
- 3500 lbs Axle
- etrailer
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Jameson C.
12/1/2025
Hey Les, did the bearing kit for your 3,500 lb axle end up fitting your Stratos trailer the way you needed? It’d be great to know how things went with the wear sleeves since others ask about that setup too. Your update could make it easier for the next person with the same issue.