The Timken HA590491 is a preset, pre-greased, and pre-sealed hub unit bearing assembly designed for wheel-end service on heavy-duty applications. Preset bearing geometry eliminates the need for in-field adjustment, while the factory grease fill and integral seal reduce installation time and the chance of contamination during assembly. Dimensions measure 4.81 in. height by 6.56 in. width by 8.19 in. length. This part is also catalogued as TBHA590491. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific axle and vehicle application.
Features
Preset bearing configuration - no field adjustment required
Factory pre-greased for reduced installation time
Pre-sealed design protects against contamination
Dimensions: 4.81 in. H x 6.56 in. W x 8.19 in. L
Also catalogued as TBHA590491
Sold as an individual unit (each)
Tech Specs
- Part Number: HA590491
- Cross-Reference: TBHA590491
- Bearing Configuration: Preset, Pre-Greased, Pre-Sealed
- Height: 4.81 in.
- Width: 6.56 in.
- Length: 8.19 in.
- Sold As: Each
