The Timken HA597449 is a hub unit bearing assembly designed for wheel-end service on heavy-duty driveline and axle applications. Timken engineers this unit as a preset, pre-greased, and pre-sealed assembly, meaning bearing adjustment, lubrication, and sealing are handled at the factory before the unit ships. That eliminates field greasing and manual bearing setting during installation, reducing variables that can affect wheel-end service life. Sold individually by Pro Gear and Transmission. Call us to confirm proper fit for your specific axle and vehicle configuration.
Features
Timken part number HA597449
Preset bearing load - no manual adjustment required at installation
Pre-greased from the factory - no field lubrication needed
Pre-sealed unit - protects bearing internals from contamination
Sold as an individual assembly (each)
Genuine Timken driveline and axle hub component
