An Analysis on the Failure of Bearing Coordination

摘要

There are many forms of bearing failure.One of the forms often arises in engineering is that the outer ring of heavy-duty bearing and the corresponding wheel hub generating relative motion.In this article,AutoCAD was used to establish the three-dimensional model of the hub and bearing.With the help of Hyper Works,meshing,setting properties and imposing constraints to three-dimensional model were done.Then the model was imported into Patran to set the exposure and parameters.Therefore,the complete finite element model of was established.And then it was solved using SOL600.Finally,the calculation results were analyzed,and we found out the reason for the failed bearing.Finally,by analyzing the calculation results,the reason for the failure of the bearing was found out.This paper is of certain practical significance and theoretical engineering guiding value.