The Timken SP550203 is a hub unit bearing assembly designed for heavy-duty wheel-end applications. This unit comes preset, pre-greased, and pre-sealed from the factory, eliminating the need for manual bearing adjustment or initial greasing during installation. Sold individually, this is a genuine Timken part available from Pro Gear and Transmission. Call us to confirm proper fitment for your specific axle or vehicle application before ordering.
Features
Genuine Timken hub unit bearing assembly
Preset bearing adjustment - no field adjustment required
Pre-greased at the factory for immediate installation readiness
Pre-sealed to protect against contamination
Sold as an individual unit (each)
Part number: SP550203
