How Often to Replace Wheel Bearings? Humming and Hub Bearing Wear

Role

The wheel bearing supports the wheel and takes radial and axial loads - one of the hardest-working bearings.

Interval

• Typical life: 100-150k km
• Harsh use: Water, heavy loads, bad roads shorten it
• No fixed interval: Replace on symptoms

Symptoms

• Hum/growl: Speed-related, louder in turns
• Play: Wheel wobble when lifted
• ABS fault: Damaged sensor ring
• Severe: hub heat, loud noise

Notes

• Check ABS wiring and rotors while there
• Press-fit bearings need special tools
• Align and road test after

Huami supplies suspension and bearing products to OE quality.