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Leakage occurs ball and roller combined bearing
Leakage occurs ball and roller combined bearing
2014-10-30 by seoerccy
Since the mechanical loosening, and the influence of vibration of the machine is heated, the sealing surface of the machine and the slewing rings fittings, etc., there will be leakage; part casting, machining defects, etc., in the assembly debugging is difficult to find, but the vibration during operation , the impact effect ball and roller combined bearing, the defect is exposed to, the performance of the drain (infiltration) (water). Therefore, the run-in period is prone to leakage.

5. Operational errors and more
Because understanding of the structure laddle turret bearing and performance of the machine is not enough (especially the new operator), susceptible to failures caused by operational errors, and even cause mechanical accident.



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