how much does it cost to get wheel bearings replaced?

The longer a car is used, the more unexpected incidents occur.  And what we are talking about today is the front wheel bearing, which can be said to be a part with a relatively high failure rate. How much does it cost to replace the front wheel bearing of the car?  

Front wheel bearing is the front wheel of the car, how to judge the front wheel bearing is broken?  If the front wheel bearings are badly damaged, the car will buzz and make a lot of noise while driving, but it doesn't sound like tire noise.  You can try to drive for half an hour, get off the car with the back of your hand gently touch the hub where you think the bearing is damaged. If the bearing is damaged, it will produce high heat and it is estimated that it will be hot.

In the process of maintenance, it is often found that some cars have a large driving noise, check the tire without abnormal wear, and turn the wheel on the lifting machine without obvious abnormal sound.  This phenomenon is often caused by the abnormal damage of hub bearings, the so-called abnormal refers to the bearing damage caused by installation reasons, the front wheel bearings of the car are generally double row ball bearings.  

When installing bearings, if you use a hammer to knock the installation, or install the bearings into the bearing seat by pressing the inner ring of the bearing, it will cause damage to one side of the bearing raceway.  Noise is generated when the vehicle is moving, and when the wheel is off the ground, there is a better side of the raceway, so no obvious noise can be heard.  Correct installation operation is the key to the long life of bearings.