Analysis on failure forms of rolling bearing of pumping unit decelerators

In view of the efficiency problem during the application of the rolling bearing, the mechanisms of deterioration and lubrication of the decelerator rolling bearing is studied, as well as the failure form of the rolling bearing is discussed. Scientific analyzing methods are developed. Through comprehensive analysis and deduction, a solution is provided for finding out the main causes and the influencing factors of the rolling bearing failure. Therefore, correct conclusions for failure analysis are made. Concrete measures for preventing rolling bearing from failure are proposed, so as to guarantee the normal operation of pumping unit decelerators.