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Q: How often to replace wheel bearings?
A: The service life of bearings is mainly affected by factors such as lubrication, bearing manufacturing quality, assembly, and tolerance fit.
Normal operating life of bearings: 10,000 to 192,000 hours.
If there is no problem with the car, you can replace the bearings as appropriate when the car is 3 to 4 years old, but if your car is of excellent quality, there is no need to replace it.
If the hub bearing fails, it may cause noise, bearing heating, etc., especially the front wheels are more obvious, and it may easily lead to dangerous phenomena such as out of control. Therefore, the hub bearings must be maintained on schedule.