Deep groove ball bearing abnormal phenomena in the process of use

Of TIMKEN bearing equipment preventive maintenance, operation and peripheral parts replacement was removed when making an inspection, deep groove ball bearings need to judge whether time bearing parts can be used again in turn and record the usage of good from bad. Carefully investigate and record the bearing and the appearance of being removed. In order to explore the residual amount of investigation and lubricant, after sampling, to clean the bearing well. Second check deep groove ball bearing raceway surface, rolling surface and cooperate with the surface condition and wear conditions of cage with and without damage to watch the race and abnormal situation especially the running track. Judge bearing can use again, to the extent of the damage in considering bearing, machine performance, importance, and operation conditions, such as inspection period to decide later. Test results, if found damage and TIMKEN bearing abnormal situation, please according to the bearing damage phenomenon to find out the reason, to develop countermeasures. In addition, the test results, there are some defects, if the bearing can't use, need to replace new bearing. How to ensure the deep groove ball bearings in normal use process, how to make bearing no damage to the bearing life is longer. By let me explain for everybody below about considerations to ensure reliable bearing work, hope to help you. In general, TIMKEN certificate bearing reliable protection considerations have the following requirements: a. Inner and outer ring, rolling body, to keep any of them are cracks and debris. b。 Inner and outer ring, rolling body any one strip. c。 Raceway surface, guard, significant injury of roller. d。 Maintains a badly worn or loose rivet badly. e. Raceway surface, rust and roller has a scar. f。 Had a remarkable indentation rolling surface, rolling body and make a mark. g。 Inner ring diameter or outer diameter on the creep. h。 Discoloration of overheating. 我。 Sealed bearing grease sealing and dust cover breakage to serious.