Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Knox Trailers · Brakes & Wheel End
L44610
In stock · ships from Knoxville
This is a tapered roller bearing race (cup) that presses into the hub of a trailer axle.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Industry standard race; compatible with Dexter, Rockwell American, and other common trailer hub assemblies.
Part data verified against 5 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It provides a smooth, hardened surface for the bearing rollers to rotate on, reducing friction and keeping the wheel properly aligned. It is typically replaced whenever the wheel bearings are serviced and the old race shows signs of wear, pitting, or overheating. The L44610 race is designed to work with L44643 and L44649 bearings, and is commonly found on 2,000 lb and 3,500 lb trailer axles.
Part Number: L44610
RACE 2K & 3.5K
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end