Timken HA590302K Wheel Bearing and Hub Assembly - Front

Timken Front Wheel Hub Assembly

Timken HA590302K is a front wheel bearing and hub assembly for select Toyota applications, including the Avalon, Camry, and Solara. It is built with OE-developed testing and precision manufacturing controls to support smooth wheel rotation, stable braking feel, and consistent ABS wheel-speed monitoring.

• Front wheel bearing and hub assembly for driven applications
• 30-spline design with 5 wheel studs
• Wheel pilot diameter: 59.9 mm (2.358 in.)
• Brake pilot diameter: 61.8 mm (2.433 in.)
• Bolt circle diameter: 114.3 mm (4.5 in.)
• Flange diameter: 139 mm (5.472 in.)
• ABS sensor tested for wheel-speed signal monitoring
• Premium seals with reinforced construction and contamination control features

Built for OE-Level Fit and Function

The Timken HA590302K hub assembly uses precision-profile bearings, uniform internal geometry, and refined surface finishes to support load capacity and bearing life. Low runout helps reduce noise and vibration, while the integrated sealing design helps protect the bearing from contamination and installation damage. This part cross-references SKF BR930302K and MOOG 518509 for the same application.

Vehicle Fitment

• Fits 1995-2004 Toyota Avalon, front, kit
• Fits 1992-2003 Toyota Camry, front, kit
• Fits 1999-2003 Toyota Solara, front, kit

Common Problems This Part Addresses

• Front wheel bearing noise or growling
• Excess wheel play or looseness at the hub
• ABS warning light caused by wheel-speed signal issues
• Brake pulsation or vibration related to hub runout
• Uneven tire wear from worn hub and bearing components

Installation Notes and Tips

Verify wheel pilot diameter, brake pilot diameter, bolt circle diameter, spline count, and flange dimensions before installation. Confirm front-position application and match the vehicle’s ABS configuration to the existing setup. Proper torque procedures and clean mounting surfaces help support correct hub seating and long service life.

Quality Assurance

Timken manufactures this hub assembly using OE-developed test methods and controlled design, material, and process standards. The ABS sensor is 100% tested, and the bearing and seal design is engineered to support consistent performance in daily driving.