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.

If you feel that the temperature is higher than normal, replace it decisively.  And if it’s badly damaged, the heat will build up faster, straining the axle and the end cap.  Don’t neglect this. Replace it immediately.  

Should the front wheel bearing be replaced immediately if it is damaged  

If it is determined that the bearing is broken, it is recommended to go to the repair shop for replacement.  Because once the front wheel bearing damage, such as not timely replacement will bring more damage, has been damage to the steel ball or brace will increase the more serious wear of bearings, not only will cause the sound when the car, tire eccentric wear, play ability, and even will lose balance, make the bearing clearance increases to cause the direction wheel quilted and cause traffic accidents. 

1. From its function, it should be supported, that is, it is used to support the axis, but this is only part of its function.  The essence of support is to be able to withstand radial loads.  

2. It can also be understood as being used to fix the axis.  Includes automatic selection of bearings.  It is fixed axis, so that it can only achieve rotation, while controlling its axial and radial motion.  Without bearings, the motor would not work at all.  Because the shaft can move in any direction, the motor only needs to rotate while working.  

3. It is theoretically impossible to achieve the function of transmission.  Not only that, bearings will also affect the transmission.  To reduce this effect, good lubrication must be achieved on the bearings of high-speed shafts.  Some bearings themselves have been lubricated, called pre-lubricated bearings.  

Most bearings must have lubricating oil, which is not only the reason for increasing energy consumption due to friction when running at high speed, but also the reason for easy damage to bearings.  The idea of turning sliding friction into rolling friction is one-sided, because there is such a thing as sliding bearings.  

Hub bearing is the main role of bearing and provide accurate guidance for the rotation of the hub, both bearing axial load and radial load, is a very important part.  The traditional automobile wheel bearings are composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of bearings are all carried out on the automobile production line.  

This structure makes it difficult to assemble in automobile production plants, high cost, poor reliability, and the car in the maintenance point maintenance, but also need to clean, oiling and adjustment bearings.  The hub bearing unit is developed on the basis of the standard angular contact ball bearing and tapered roller bearing. It combines the two sets of bearings as one and has the advantages of good assembly performance and can omit clearance adjustment.

If it is to go to the auto repair shop to replace the front wheel bearing, the price is generally about 200 yuan.  But if it is to go to the 4S shop for replacement, it is another matter. After all, the workmanship fee of the 4S shop has made it difficult for many people to accept, and the cost may reach about 500 yuan.  Therefore, if you just replace the bearing, it is recommended to go to the regular auto repair shop for replacement.  Of course, it is certainly the cheapest to do it yourself, as long as the cost of the bearing can be, the following will tell you how to replace the front wheel bearing:

How to replace the front wheel bearing  

• 1. Remove the front tire first, you can see the car brake disc and brake clamp.  
• 2. Then go to the part where the bearing fastening nut is removed, remove the dustproof cover outside, and insert the fastening nut with a 30 sleeve.  
• 3. Then remove the fixing screw of the brake clamp with a plum wrench, and slowly remove the brake clamp and directly remove the brake disc.  

4. Finally, replace the new bearing and you’re done.  Of course, we had to go the other way and put it back on.  

Automotive hub bearing maintenance note:  

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.