SKF deep groove ball bearing damage anomalies solution

In order to ensure SKF bearing can be normal and long time operation, need regular bearing for maintenance and repair. Generally, if the correct use of deep groove ball bearings, can be used to achieve fatigue life. But there will be unexpected injury prematurely, no ability to use. The early damage and fatigue life, called the fault or the quality of the accident to use limit. Much due to the installation, use, do not pay attention on the lubrication, intrusion of foreign bodies from outside, to the shaft, shell heat affected study enough. Impact of the rolling element and its control method for larger models of ball bearing or outer spherical bearing under pure radial load speed, due to centrifugal force is lesser, roller in the rolling body will impact the load area or race and making noises. But with the increase of rotational speed, the noise will disappear. Bearing raceway groove sound sound and its control method is when bearing is running, rolling on the surface of the raceway of the rolling element and a line of continuous sound, happened all outer spherical bearing characteristic of the basic sound. General of deep groove ball bearing raceway is combined with other sounds. Ball bearing raceway is irregular, frequency above 1000 hz, its main frequency does not change with speed, but the sound pressure level increases with speed to speed up. On the bearing damage status, such as: roller bearing ring guard card, as a reason to consider, lack of lubricant, not suitable for, for the defect of oil discharge structure, foreign invasion, SKF bearing installation error, the deflection of the shaft is too large, also can have these reasons. Therefore, only investigate bearing damage, the real reason is hard to come by injury. However, the use of machinery, if you know the bearing conditions of use, SKF bearing the surrounding structure, to get hold of before and after the accident, combined with several damage status and causes of bearing, can prevent the similar accident happen again. Normally SKF bearing rolling surface and cooperate with the surface condition and wear conditions of cage without damage and abnormal situation especially observed on the surface of the raceway running track. Judge bearing can use again, to the extent of the damage in considering bearing, please according to the deep groove ball bearing damage phenomenon to find out the reason, formulate countermeasures. In addition, the test results, there are some defects, if the bearing can't use, need to replace new bearing. The final conclusion is given by our engineers to replace new bearing, not too good.