As a common overturned bearing, angular contact ball bearings will be invalid after a long time of application or because of the user's wrong operation. There are many kinds of invalid forms of angular contact ball bearings. Most people do not know what the invalid form of angular contact ball bearing is, today take you to understand it together.

Invalid form of angular contact ball bearing

1. Fatigue failure

Fatigue failure is a common invalid form of angular contact ball bearing. If the load, application and protection of the machine and equipment are unreasonable, the bearing will also be directly harmed, which is also an important factor leading to the bearing invalid. If the angular contact ball bearing has unreasonable maintenance or excessive ground stress, the bearing will give a warning. The bearing can be tested and analyzed with the help of the bearing condition monitoring system, and the corresponding coping strategies can be adopted to prevent the bearing from suddenly being invalid.

2. Unreasonable lubrication

Lubrication has important harm to the fatigue life, friction, damage, temperature rise, vibration and so on of bearings, especially inverted bearings. Invalid bearings caused by unreasonable lubrication are important forms of invalid angular contact ball bearings. Angular contact ball bearings are key parts in industrial equipment. The important role of equipment is to support rotating members and reduce friction. If it is not often lubricated, the bearing will have problems. Therefore, good lubrication of bearings is the main measure to reduce bearing friction and damage.

3, the assembly is not reasonable

Angular contact ball bearings are generally installed in double applications. If the bearing is improperly installed or damaged by the wrong operation when the installation software is applied, the bearing will be invalid early. Angular contact ball bearing manufacturers remind us that we can choose to assemble bearings with a variety of tools and equipment, which not only prevents damage to bearings, but also increases the service life of bearings.

4. Bearing environmental pollution

The speed ratio and precision of angular contact ball bearings are very high, which belong to precision parts. If the bearing and its bearing grease suffer from environmental pollution, it will affect the normal operation of the bearing. Therefore, in use, it is necessary to regularly check the bearing to carry out safety inspection, clean up, eliminate the residue, so as not to cause the application of bearings.