1. In order to maximize safety and reliability, it is recommended that you check hub bearings regularly, regardless of vehicle age -- pay attention to early warning signs of wear, including any friction noise while rotating or abnormal deceleration of suspension combination wheels while turning.
It is recommended for rear-wheel drive vehicles that the front hub bearing should be lubricated when the vehicle reaches 38,000km. When replacing the brake system, check the bearing and replace the oil seal.
2, if you hear the noise from the hub bearing, first of all, it is important to find the location where the noise occurs. There are many moving parts that may produce noise, or there may be some rotating parts that come into contact with non-rotating parts. If the noise is confirmed, the bearing may be damaged and needs to be replaced.
This paper is organized by guangzhou disolick bearing trading co., LTD