Analisis Kegagalan Spherical Roller Bearing Pada Wrist Pin Di Pompa Angguk (B…

ABSTRACT The failure of the beam pump is something that as much as possible does not happen because the amount of oil production is affected by the performance of the beam pump. The component in the beam pump that often fails is the wrist pin bearing, it is necessary to do a failure analysis to determine the causes and types of failure in the bearing and obtain recommendations for solution…