摘要
从刚度、动态特性和温升三方面分析了双列圆柱滚子轴承的预紧量。提出了对ＮＮ３０２０Ｋ和２３４４２０轴承预紧量的要求。
The preloading value of double row cylindrical roller bearing has been analyzed in rigidity, dynamics and heating. Requirement for preloading values of Model NN3020K and 234420 bearings were given.
出处
《制造技术与机床》
CSCD
1994年第4期27-29,42,共4页
Manufacturing Technology & Machine Tool
关键词
圆柱滚子轴承
预紧
机床
主轴
Double Row Cylindrical Roller Bearing
Preload Rigidity
Dynamics
Heating
