Looking For Double Lip Grease Seal For Knott Trailer Hub
Updated 11/17/2025 | Published 11/05/2025 >
Question:
I have a knott trailer hub. 11/16straight shaft. Hub in grease seal site is 1.978 or 50.2 mm. Shaft in seal site is 1.238 or 31.40 mm. Need two double lip grease seals.
asked by: Duane G
Expert Reply:
Hello Duane, thanks for reaching out. Looking thru all our seals, I am not seeing we have an exact match for that, but we do have something similar. The closest thing we have would be the Double Lip Grease Seal # 34823 which is 1.983" OD and 1.249" ID. So very close - within a few hundredths of the specs you listed. Some of the Knott hubs use older seal sizes that are now obsolete, so it might be tough to find an exact match. Our seal is similar enough and inexpensive enough that I feel like its definitely worth a shot.
Product Page this Question was Asked From
Grease Seal - Double Lip - I.D. 1.249" / O.D. 1.983" - 2,000-lb to 2,200-lb Axles - Qty 1
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Double Lip
- 1.25 Inch I.D.
- 1.98 Inch O.D.
- 2000 lbs Axle
- 2200 lbs Axle
- TruRyde
more information >
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Duane G.
11/10/2025
Thanks for responding. I have had no luck in locating seals either. Will come back to etrailer.com for future needs. Again for trying.