Replacement Bearing and Seal for 5,100 lb Trailer Axle
Updated 12/29/2025 | Published 12/22/2025
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Question:
Just thinking ahead about checking my bearings on my new RV. How do I know what size grease seal and bearings are on my axle. I have attached a photo from the axle. Thanks, Bill
asked by: Bill S
0
Axle Tag/Sticker
(click to enlarge)
(click to enlarge)
Expert Reply:
Hey Bill, we have bearing kits for 5,200 lb axles like you have with the part # BK3-300 which comes with a new seal and the correct replacement bearings. If you wanted just the grease seal you'd want the part # GS-2250DL.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Grease Seal - Double Lip - I.D. 1.719" / O.D. 2.565" for 3.5K Axles with #84 Spindles
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Double Lip
- 1.72 Inch I.D.
- 2.57 Inch O.D.
- etrailer
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on Trailer Bearings Races Seals Caps
on Trailer Bearings Races Seals Caps
Bobby F.
12/25/2025
I had purchased seals from Autozone or ORiellys and what I got was china junk. Ordered the seals for my axil rating and the were better made and aa bit less expensive. They were good quaality double lip and fit on issues