滚柱轴承失效分析

Analysis on Failure Roller

从失效轴承的断口形状入手,分析了滚柱和轴承外圈的内部夹杂物、显微组织及裂纹形态,提出了轴承失效的原因。

Starting with the shapes of fracture of the failed bearing,The paper analyzes the slag content of toiler and bearing,microstructure and the shapes of cracks.Through the analysis,the causes of the failed roller bearing can be derived.