Looking For New Bearing Kits And Hubs For 2022 Grand design momentum 381M
Updated 09/26/2025 | Published 04/28/2025
Question:
Hi, I have 2022 Grand design momentum 381M 5th wheel. I am looking for the parts needed to replace and repack my wheel bearings. Including a tool to pack the bearings. I also a spare ready to go hub in a carrying case. Is there one of these for my trailer? Would love to carry a ready to go backup.
asked by: Gary A
Expert Reply:
Hello Gary, thanks for reaching out. We should definitely have the correct bearings and hubs for you, but I will need a bit more info from you first. RV manufacturers do not get that specific with their online literature unfortunately.
If you can tell me the weight capacity of each axle, that will help to narrow things down. If you remove a tire, there should be a number stamped on the front of each hub. Most of the time we can look up that number to know exactly what you need.
Reply below with that info and I am happy to look into it and get back to you with some part numbers.
Product Page this Question was Asked From
Trailer Wheel Bearing Kit, 14125A/25580 Bearings, 14276/25520 Races, GS-2125DL Seal
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing 14125A and 25580
- Race 25520 and 14276
- 7000 lbs Axle
- etrailer
more information >
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Jesse M.
9/26/2025
Hey Gary, did you have a chance to check the weight capacity of each axle or find the number on the hub? I'm eager to help you find the right parts for your trailer.