Timken SET421 - Wheel Bearing and Race Set - Manually Adjusted Wheel Ends

Built for superior performance and increased reliability, Timken® MileMate® matched cup and cone bearing sets help keep your fleet on the road. Precisely matched sets allow bearings to more evenly distribute loads, extending bearing life.

Our MileMate sets include a growing range of Timken® 454-Series™ wheel bearings designed specifically for severe-duty, dual and wide singletire applications. Timken 454-Series Matched Cup and Cone Sets Extend Bearing Life MileMate sets are engineered to handle the 2-inch offset loads found in wide single-tire configurations.

Timken matched sets help make it easier and faster to install the bearings correctly every time. Replacing bearings is faster with MileMate sets because the matching cup and cone arrive together in one box.

MileMate bearing sets meet or exceed original equipment manufacturers’ specifications, including the specifications for ConMet® PreSet® hubs and Spicer® LMS™ hubs. With 56 sets to choose from, it’s easy to find the right pair for the most popular applications, including manually adjusted and pre-adjusted wheel ends.

Common Application Description:

• Rear Axle - Inner Bearing (Mack)

Timken Part numbers:

• HM516449A
• HM516410