What causes the damage to the bearing?

Through a large number of production practices, Kaifeng Ruijiang Bearing Manufacturing Co., Ltd. summed up the causes of bearing damage, the following share to everyone, so as to avoid bearing damage and extend the life of the bearing.

One, improper installation (about 16%)
1. Use brute force when installing, and hit the bearing directly with a hammer to hurt the bearing most; it is the main cause of deformation.
2, the installation is not in place, the installation is biased or not mounted to the bearing position, resulting in bearing clearance is too small. The inner and outer rings are not in the same center of rotation, resulting in different hearts.
Recommendation: Select the appropriate or professional bearing installation tool and use a special instrument for inspection after installation.

Second, poor lubrication (about 50%)
According to investigations, poor lubrication is one of the major causes of premature bearing damage. The main reasons include: the lubricant or lubricant is not added in time; the lubricant or lubricant is not filled in place; the lubricant or lubricant is improperly selected; the lubrication method is not correct.
Recommendation: Select the right lubricant or lubricant and use the correct lubrication method.

Third, pollution (about 14%)
Contamination can also lead to premature bearing damage. Contamination refers to dust, metal chips, etc. entering the bearing interior. The main reasons include: prematurely opening the bearing package before use, causing pollution; the working environment is not clean during installation, causing pollution; the working environment of the bearing is not clean, and the working medium is contaminated.
Recommendation: It is best not to disassemble the bearing package before use; to keep the installation environment clean during installation, to clean the bearings to be used; to strengthen the bearing sealing device.

Fourth, fatigue (about 34%)
Fatigue damage is a common way of bearing damage. Common causes of fatigue damage may be: long-term overload bearing operation; not timely maintenance; improper maintenance; equipment aging.

Ruijiang bearing, quality assurance!
Address: West Section of Beiguan Street, Kaifeng City

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