... unit’s malfunctions according to the condition of the sleeve bearings attributable, which represents an excellent practical result for the engineering practice. The diagnostic parameter created by the authors allows effective determination of the bearing assembly’s technical condition in the gas pumping unit when it is in operation. Its use in practical environment is capable of detecting earlydevelopment of any defects and faults in the sleeve bearings of the gas pumping units. Сonclusions ...

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