What Country is the Hub Bearing Kits for # 84 Spindle Made in? What Seal Matches AD2527EO?
Updated 09/26/2025 | Published 04/24/2025
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Question:
What country manufactures Bk2-100 wheel bearing kit and is the rear seal double lopped. My seal part number is AD2527EO
asked by: Mike M
Expert Reply:
Hello Mike,
All of our bearing kits are made in China, including the Hub Bearing Kit for Lippert, Dexter, and AL-KO 3,500 lb axles with the #84 spindle # BK2-100.
The seal part number AD2527EO is a common double-lip grease seal used frequently with trailer axles rated for 3,500–4,200 lbs. It cross-references with seals from other brands, such as National (473317/47140) and Chicago Rawhide (16657/1665). The seal dimensions are 1.688" inside diameter (I.D.) and 2.332" outside diameter (O.D.), which matches our Grease Seal # 168233. If that is the seal that you need, we do not have a kit with that size included. It would be more cost effective to buy the bearing kits, and then the additional seals separate.
To ensure the best fit, you can verify the hub and spindle measurements. The hub seal bore should measure 2.332", and the spindle surface should measure 1.688". I've attached a picture for your reference.
What kind of trailer are you working on? Sounds like a boat trailer with UFP parts?
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
more information >
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Kate F.
9/26/2025
Hey Mike, did you find the right seals and bearings for your trailer? I'm curious to know if the solution worked for you, as it could help others in a similar situation.