Wheel Bearing Noise: Causes and Inspection Guide
Wheel bearings allow the wheels to rotate smoothly while supporting vehicle weight. When a bearing becomes worn or damaged, unusual noise and wheel play may develop.
What Does a Bad Wheel Bearing Sound Like?
A worn bearing may produce:
- Humming
- Growling
- Grinding
- Rumbling
- Clicking in some cases
The noise may become more noticeable as vehicle speed increases.
Does the Noise Change When Turning?
It can.
A worn wheel bearing may become louder or quieter when the vehicle changes direction.
However, tire noise and other wheel or suspension problems can produce similar sounds.
A proper inspection is therefore necessary.
Other Symptoms of Wheel Bearing Problems
Wheel Play
Excessive movement at the wheel can indicate bearing wear or another suspension problem.
Vibration
A damaged bearing may contribute to vibration under certain conditions.
Uneven Tire Wear
Abnormal wheel movement can sometimes affect tire wear.
ABS Warning Light
Some wheel bearing assemblies may incorporate an ABS magnetic encoder or related component.
Damage to the assembly can therefore affect the ABS system.
Why Do Wheel Bearings Fail?
Possible causes include:
- Normal wear
- Heavy vehicle loads
- Damaged seals
- Water or dirt contamination
- Poor installation
- Impact from potholes
When Should a Wheel Bearing Be Replaced?
A bearing should be inspected when unusual wheel noise, excessive play or other related symptoms appear. Replacement should use the correct part for the specific wheel position and vehicle application.
Thông Tin Liên Hệ Đặt Hàng Toàn Quốc:
Công ty TNHH xuất nhập khẩu Thương mại và Dịch vụ Thành Dũng Giấy ĐKKD số 0109152593 do sở Kế hoạch và Đầu tư Hà Nội cấp ngày 03/04/2020
Bản quyền trang web thuộc về Công Ty TNHH Thành Dũng
Responsible for Publication by Mr Lai Tran Thanh Vice President of Thành Dũng company
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