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Dexter · Brakes & Wheel End
25580
In stock · ships from Knoxville
The 25580 is a tapered roller bearing commonly used as the inner wheel bearing on 5,200 lb to 8,000 lb trailer axles, or as the outer bearing on heavier 9,000–10,000 lb general duty axles.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
Other applications
Other applications
Uses matching race 25520 (sold separately). Verification: fits most 6-8K axles as inner bearing per Felling Trailers and other distributor listings.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It rides on a matching 25520 bearing race (sold separately) and is designed to handle both radial and thrust loads from the wheel hub. This part is replaced when you repack or rebuild your hubs, notice grinding noises, or find excessive play during wheel-end inspections. Always replace both the bearing and race as a set to ensure proper fit and long life.
Part Number: 25580
BEARING 5.2-8K
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
