1. Introduction Ball bearings are essential mechanical components used to reduce rotational friction and support radial and axial loads. They achieve this by utilizing spherical balls between two conc...
High-Pressure Oil Pump Needle Roller Bearing is an important part of connecting high-pressure oil pumps and engines. It can support the load between the relatively rotating shaft and the shaft seat to ensure the normal operation of the oil pump. At the same time, the high-pressure oil pump bearing can also minimize friction, and reduce energy consumption and wear of the oil pump. The common types of bearings for high-pressure oil pumps on the market are rolling bearings and plain bearings.

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