ABSTRACTS

摘要

Type-selection design of axle box bearing for high-speed passenger car bogie LIANG Yun, XIA Chun-jing （Changchun Railway Vehicle Co., Ltd., Chang- chun 130062, China） Abstract： This paper elaborates type-selection analysis of axle box bearings for high-speed passenger ear bogie and introduces the main influence factors of type- selection and life calculation of bearings.