First, improper installation (about 16%)
1, when the bearing is installed using brute force, a direct hit with a hammer SKF bearings bearing the greatest harm; the main reason is caused by the deformation.
2, the installation is not in place, install a deviation or not attached to the bearing position, causing the bearing clearance is too small. Inside and outside the ring is not in the same center of rotation, resulting in a different mind.
Recommendation: Select the appropriate or professional bearing installation tool, use special detection equipment installed.
Second, fatigue (about 34%)
SKF Bearing fatigue damage is a common way of damage. Common causes of fatigue failure may be: bearing long-term overload operation; not timely maintenance; improper maintenance; equipment aging.
Third, pollution (about 14%)
Pollution can also lead to premature failure of FAG Bearings, pollution refers to dust, metal shavings from entering the bearing. The main reasons: Before using NSK Bearings prematurely open the packaging, causing pollution; installation dirty work environment, causing pollution; bearing dirty work environment, the working medium pollution.

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