Design and Testing of Alterable Preload Running-in System of Solid lubricated Bearings

摘要

The lubricating mechanism and improved performances of MoS_2 film in bearings is analyzed in this paper. In order to improve the performance of solid lubricated bearings, the running-in is necssary. The design of the running-in system which can change the bearing preload during the process of running-in is introduced in detail. The results of the running-in experiments are analyzed.