The Timken HA590451 is a hub unit bearing assembly supplied preset, pre-greased, and pre-sealed from the factory. Timken engineers the preset load into the unit at the manufacturing stage, eliminating the manual adjustment required with conventional loose bearing setups. The pre-greased and pre-sealed design means the unit arrives ready to mount without additional lubrication preparation at installation. Sold individually by Pro Gear and Transmission. Call us to confirm proper fit for your application before ordering.
Features
Timken part number HA590451
Preset bearing load - no manual adjustment required at installation
Pre-greased from the factory - no additional lubrication needed
Pre-sealed design protects internal bearing components
Sold as a single assembly (each)
