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Timken · Brakes & Wheel End
HM518445
In stock · ships from Knoxville
The Timken HM518445 is a tapered roller bearing cone designed for heavy-duty truck wheel ends.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It supports both radial and thrust loads while reducing friction, allowing wheels to turn smoothly under heavy loads and at highway speeds. Bearings wear over time from mileage, contamination, or insufficient lubrication, leading to noise, vibration, or heat buildup, so replacement is essential to prevent hub and spindle damage. This cone pairs with the HM518410 cup (sold separately) to form a complete bearing set found in many steer and drive axle applications.
Part Number: HM518445
BEARING HM518445
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
