组配角接触球轴承的预紧力及刚度  

Preload and Stiffness of Matched Angular Contact Ball Bearings

作　　者：李红涛 张振强[2,3,4] 张伟 宁晋[2,3,4] 张晓杨 LI Hongtao;ZHANG Zhenqiang;ZHANG Wei;NING Jin;ZHANG Xiaoyang(2nd Military Representative office,Luoyang Area,Air Force Equipment Department,Luoyang 471009,China;Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China;Henan Key Laboratory of High Performance Bearing Technology,Luoyang 471039,China;China International Science and Technology Cooperation Base for Digitization Design of High Performance Bearings,Luoyang 471039,China;Luoyang LYC Bearing Co.,Ltd.,Luoyang 471039,China)

机构地区：[1]空军装备部驻洛阳地区第二军事代表室,河南洛阳471009 [2]洛阳轴承研究所有限公司,河南洛阳471039 [3]河南省高性能轴承技术重点实验室,河南洛阳471039 [4]高性能轴承数字化设计国家国际科技合作基地,河南洛阳471039 [5]洛阳LYC轴承有限公司,河南洛阳471039

出　　处：《轴承》2021年第10期20-23,共4页Bearing

基　　金：国家重点研发计划(2018YFB2000500)。

摘　　要：基于单套角接触球轴承轴向刚度的计算方法,利用轴承载荷、位移和刚度的相互关系确定了多联组配轴承预紧力及轴向刚度,给出了相应的计算通式。并根据两联组配轴承径向刚度计算方法,推导出多联组配轴承径向刚度计算通式。Based on calculation method for axial stiffness of an angular contact ball bearing,the preload and axial stiffness of matched bearing sets are determined by using relationship among load,displacement and stiffness of the bearing,and the corresponding generalized calculating formulas are given.According to calculating method for radial stiffness of combinations of two bearings,the generalized calculating formula for radial stiffness of matched bearing sets is deduced.

关 键 词：滚动轴承 角接触球轴承 组配轴承 预载荷 刚度 

分 类 号：TH133.331[机械工程—机械制造及自动化] TH161.5