GY型短应力线轧机轴承寿命分析  

ANALYSIS OF THE THEARNG LIFETIME ON GY-TYPE SHORT-STKESS PATH MILL

作　　者：侯建新[1] 钟建宇[1] 

机构地区：[1]北京科技大学

出　　处：《钢铁》1994年第5期68-70,共3页Iron and Steel

摘　　要：对轧机常用的四列短圆柱轴承的负荷分布进行了有限元计算，在计算中考虑了轴承座和轴承外圈的弯曲变形，并在此基础上对轴承进行了寿命分析。生产实践证明了本文所提供的方法运用于工程计算。n this paper,the load distribution of the 4-row cylindrical roller bearing on the mill has been calculated with finite element method,In the calculation,the bend deformations in the chocks and bearing external rings have been considered.Based on this work,the bearing life-time has been analysed.

关 键 词：短应力线轧机 轴承 寿命 

分 类 号：TG333.17[金属学及工艺—金属压力加工]