Part and system guide

Wheel Bearings

Wheel bearings let the wheels rotate smoothly while supporting vehicle weight.

What it does

Carry wheel loads and keep the wheel hub rotating with minimal friction.

Failure signs

  • Humming noise while driving
  • Grinding from wheel area
  • Noise changes when turning
  • Loose wheel feel
  • ABS light on some vehicles

Maintenance notes

  • Inspect promptly if the noise grows louder.
  • Do not ignore wheel looseness.
  • Replace hub assemblies with correct torque procedures.