Correct Bearing Replacement Kit for a Dexter 5,100 lbs Axle
Updated 09/29/2025 | Published 09/14/2025
Question:
Is this the correct kit for a 2021 Grand Designs Momentum 21G Travel Trailer with the Dexter 5100 axles? DEX: 8692829 S/N: 132194226 Also, this kit is for a single hub, correct?
asked by: Allen C
(click to enlarge)
(click to enlarge)
Expert Reply:
Yes, it is Allen and thanks for the pictures. The Bearing Kit item # BK3-300 is exactly what you need for a Dexter 5,100 lbs axle. This kit includes bearings, seal, races, and a cotter pin. You are correct you'll need one item # BK3-300 kit per hub.
If you have any additional questions, go ahead and click on the box that says Reply to Jerred H and I'll be happy to answer them.
Product Page this Question was Asked From
Bearing Kit, LM67048/25580 Bearings, 10-36 Seal
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing LM67048 and 25580
- Race 25520 and LM67010
- 5200 lbs Axle
- etrailer
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on Trailer Bearings Races Seals Caps
Jerred H.
9/29/2025
Hey Allen, did the Bearing Kit work out for your Dexter 5100 axles on the Grand Designs Momentum? I'd love to hear how it went to help others with similar setups!