Stiffness of high-speed cylindrical roller bearing subjected to radial force and bending moment  

作　　者：张鹏顺 黄浩 温建民 

出　　处：《Journal of Harbin Institute of Technology(New Series)》2000年第4期47-49,共3页哈尔滨工业大学学报（英文版）

摘　　要：Presents a practical way of calculation for stiffness of cylindrical roller bearing based on traditional quasistatic analytical methods subject to radial force and bending moment,which take into consideration the effect of such factors as thickness of oil elastohydrodynamic film,pressure,shear force,friction force of cage,centrifugal force and slides,taken into consideration and presents the results of stiffness calculation with a typical example with an aeroengine cylindrical roller bearing were given in the paper.And,discusses the effect of major parameters’influence on stiffness.Presents a practical way of calculation for stiffness of cylindrical roller bearing based on traditional quasistatic analytical methods subject to radial force and bending moment,which take into consideration the effect of such factors as thickness of oil elastohydrodynamic film,pressure,shear force,friction force of cage,centrifugal force and slides,taken into consideration and presents the results of stiffness calculation with a typical example with an aeroengine cylindrical roller bearing were given in the paper.And,discusses the effect of major parameters'influence on stiffness.

关 键 词：CYLINDRICAL ROLLER BEARING STIFFNESS QUASISTATIC analytical method 

分 类 号：TH133.33[机械工程—机械制造及自动化]