The Timken HA590203 is a hub unit bearing assembly designed for heavy-duty wheel-end service. Timken builds this unit preset, pre-greased, and pre-sealed, eliminating the separate adjustment, greasing, and sealing steps that come with loose bearing installation. The result is a self-contained assembly that installs as a single unit. Sold by Pro Gear and Transmission, this is a genuine Timken part. Call us to confirm proper fitment for your specific axle and vehicle application before ordering.
Features
Genuine Timken hub unit bearing assembly, part number HA590203
Preset at the factory - no bearing adjustment required at installation
Pre-greased - arrives with correct lubricant already applied
Pre-sealed - integrated seal protects bearing from contamination
Sold as a complete, single-unit assembly (each)
Available from Pro Gear and Transmission - call to confirm fit for your application
