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Use and cleaning methods of automobile bearings

Use and cleaning methods of automobile bearings

2020-06-08

Cars with the ordinary machinery bearings SKF bearing an important difference is that a car in the mobile environment, so its stress state and the working condition is more complex, at the same time into a car caught very precision machinery parts, correct installation and use, lubrication and maintenance is crucial for realizing the basic function of catching a.

Clean the bearings and associated parts with them with clean kerosene or gasoline. 

Check whether the bearings to be used are in accordance with the original model, and whether the corresponding parts size is qualified; 

The bearing shall be pressed into the bearing with a special assembly tool sleeve. The diameter of the sleeve shall not exceed the outer diameter of the bearing's edge. During assembly, the force shall be uniform. 

After the bearing is installed, the bearing and related components should be rotated to check whether there is stuck and abnormal noise. 

Inject specified grease or lubricating oil as required by the main engine parts; 

When assembling large bearings and products with large interference between bearings, shafts and seat holes, the bearings must be heated in oil bath, and the oil temperature should be about 80 degrees Celsius. 

Special tools for drawing must be used when the bearing is disassembled. It is forbidden to directly knock the bearing with iron tools. 

Bearing assembly and disassembly, should avoid the rolling body, cage stress or deformation. 

The installation of automobile bearing is different from that of other common bearings. Special attention should be paid to the installation.

1. Clean the bearings and associated parts with them with clean kerosene or gasoline;

2. Check whether the bearing ready to be used and its related parts are consistent with the original model and whether the size is qualified;

3. Press the bearing into the bearing with the special assembly tool sleeve (note: the diameter of the tool sleeve should not exceed the outer diameter of the bearing's edge). During the assembly, the force should be uniform and should not be impacted or assembled in a brutal manner.

4. After the bearing is installed, the bearing and its related parts should be turned to see if there is any stuck phenomenon and abnormal noise;

5, according to the requirements of the host parts, at the appropriate time, the appropriate place to inject the specified grease or lubricating oil.


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