In this paper,the failure form of work roll bearing chock of 2050mm hot strip mill in bao steel is studied using Finite Element Method(FEM) the internal heat resources of bearing system is analyzed.

• 本文以宝钢2050热连轧机工作辊轴承座热变形故障为研究对象,详细分析了轴承系统的内热源,确认轴承内部的摩擦热是轴承升温的主要热源。