The Timken HA590603 is a hub unit bearing assembly built to Timken's preset, pre-greased, and pre-sealed specification. Because the bearing comes factory-set and fully lubricated, there is no field adjustment or greasing required during installation. The sealed design keeps contaminants out and retains lubrication throughout the service life of the assembly. Sold individually. Call Pro Gear and Transmission to confirm this assembly is the correct fit for your specific axle or vehicle application before ordering.
Features
Timken part number HA590603
Hub unit bearing assembly sold as a single unit
Preset at the factory - no field bearing adjustment needed
Pre-greased and pre-sealed - no additional lubrication required at installation
Sealed housing helps exclude contaminants and retain lubricant
Genuine Timken driveline and axle component
