Bearings FAG Bearings shock shock will produce a very bad effect, can lead to serious FAG bearing failure, shortening FAG bearing life. FAG Bearings Why do earthquakes happen excited?
1 FAG bearings local damage
Since operation or installation errors, part of the FAG bearing raceways and rolling elements may be affected by damage. In operation, the received injury FAG bearing member will have a certain vibration frequency, the vibration frequency analysis of these can identify the damaged bearing member, which is one of the reasons.
Two changes in the number of rolling load
When a radial load on the bearing load, its load bearing rolling element number may vary slightly in the operation, which will cause the load direction of the offset. The resulting vibration is inevitable, but can be axial pre-load to mitigate, to load all the rolling elements are not applicable to all types of FAG bearings, which is one of the reasons.
3 parts waviness
In FAG bearing ring and the bearing or the tight fit between the shaft case, the bearing ring may be compatible with the adjacent parts of the shape and deformation. If there is distortion in the operation may produce vibration. Thus, the FAG bearing and the shaft is machined to the required tolerances is important.