VKBA1458 Wheel Bearing Kit For BMW

VKBA1458 Wheel Bearing Kit For BMW Application BMW 318i BMW 323Ci BMW 323is BMW 325i BMW 328Ci BMW 525i BMW 530i BMW 535i BMW 540i BMW 735iL BMW 740iL BMW 750iL BMW 840Ci BMW 850CSi BMW M3 BMW Z3 OE NO.: 31221139345 Place of Origin: Zhejiang, China (Mainland) Brand Name: DUHUI Model Number:...

VKBA1458 Wheel Bearing Kit For BMW

 

Application

BMW 318i  BMW 323Ci  BMW 323is  BMW 325i  BMW 328Ci

BMW 525i  BMW 530i  BMW 535i  BMW 540i  BMW 735iL

BMW 740iL  BMW 750iL  BMW 840Ci  BMW 850CSi  BMW M3  BMW Z3

 

OE NO.: 31221139345

Place of Origin: Zhejiang, China (Mainland)

Brand Name: DUHUI

Model Number: 513125

Warranty:  1 Year

Type: Wheel hub bearing

Material: Gcr15

Market: After Market

OEM: Accepted

Certificate: ISO/TS16949:2009

Package:Neutral/Customized

 

 

Common abnormal noise problem

When one of the four wheel bearings of the vehicle is damaged, you will hear a continuous humming sound in the car while driving. This sound can't tell where it came from, and it feels like the whole car is inside. It is full of such snoring, and the faster the speed, the louder the sound. The following is the judgment method:

Method 1: Open the window to hear if the sound comes from outside the car;

Method 2: After increasing the speed (when the noise is loud), the gear position is in the neutral position to let the vehicle slide, and observe whether the noise comes from the engine. If the noise does not change when the neutral gear slides, most of the wheel bearings have problems;

Method 3: Temporarily stop, get off and check if the temperature of the axle is normal. The method is: touch the four hubs by hand and feel the temperature is consistent. (When the brake shoes and the gap are normal, the temperature of the front and rear wheels is If there is a gap, the front wheel should be high. If you feel that the difference is not big, you can continue to drive slowly to the repair station;

Method 4: Raise the car with a lift (previously release the handbrake and hang the neutral). When there is no lift, the jack can be used to raise the wheel one by one. The manpower will rotate the four wheels quickly. When the problematic axle is encountered, it will be issued. The sound is completely different from other axles. It is easy to tell which axle has a problem with this method.

If there is severe damage to the hub bearing, there are cracks, pitting or ablation on it and must be replaced. Apply grease before loading new bearings, and then install them in reverse order. The replaced bearings must be flexible and free of miscellaneous and vibration.


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