According to the problems of serious failure and short life of 241 series spherical roller bearing used in a steel rolling mill reducer,the failure causes of the bearings were analyzed.It was concluded that the bearings bore great axial force and impact force.On the basis of the original bearing,the design improvement was carried out,and the processing method of the large cage was explained.It is proved by practice that the optimized bearing has good effect and long life.
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杨宏斌,刘宇杰,李官运,贾松阳.轧机减速机用大型调心滚子轴承的设计与应用[J].机床与液压,2019,47(4):160-162. . Design and Application of Spherical Roller Bearing Used in Rolling Mill Reducer[J]. Machine Tool & Hydraulics,2019,47(4):160-162