Timken HA590270 Wheel Bearing and Hub Assembly - Front Left

Timken Front Left Hub Assembly for Lexus LS460

Timken HA590270 is a wheel bearing and hub assembly for the front left position on 2007-2017 Lexus LS460 models. Built with OE-developed testing and precision bearing profiles, it is engineered to support smooth wheel rotation, stable braking feel, and consistent ABS wheel-speed monitoring.

Key Features

• Fits 2007-2017 Lexus LS460, front left
• Non-driven hub assembly for front axle service
• 5 wheel studs and 4 flange bolt holes
• Low runout design helps reduce noise and vibration
• Premium seals help resist contamination and support seal life
• ABS sensor is 100% tested for wheel-speed signal monitoring
• Timken part number HA590270

Detailed Description

Timken HA590270 is a direct-fit wheel bearing and hub assembly for the front left side of the Lexus LS460. It uses precision internal geometry, enhanced surface finishes, and a reinforced sealing design to support load capacity and bearing life while helping maintain smooth operation. The hub’s low-runout construction helps reduce brake pulsation, noise, and vibration, which is important on a luxury sedan where steering and braking refinement matter. This part cross-references SKF BR930794 for the same application.

For shoppers searching for a Lexus LS460 front left wheel hub assembly, Lexus LS460 wheel bearing and hub replacement, or Timken HA590270, this assembly matches the OE-style fitment and sensor integration needed for proper wheel-speed input.

What It Helps Fix

• Wheel bearing noise from the front left corner
• Vibration or roughness at the wheel hub
• ABS warning light caused by wheel-speed signal issues
• Brake pulsation related to hub runout
• Loose or worn hub assembly feel during driving

Installation Notes and Tips

Verify front left fitment before installation and inspect the knuckle, axle area, and mating surfaces for wear or corrosion. Clean the mounting surface thoroughly so the hub seats flat and the ABS sensor can read wheel speed correctly. Confirm bolt pattern, pilot diameters, and flange dimensions against the original part before final assembly. Timken HA590270 is listed for 2007-2017 Lexus LS460, front left.

Quality Assurance

Timken manufactures hub bearing assemblies using OE-developed test procedures that control design, materials, and production methods. The ABS sensor is fully tested, and the bearing and seal construction is built to support consistent performance in daily driving.