Characteristics and causes of bearing grinding cracks

Characteristics and causes of bearing grinding cracks

Grinding is a common metal cutting process in the machinery manufacturing industry and is also widely used in the bearing processing industry. During the grinding process, heat-treated and quenched bearing parts may develop a network of cracks or regularly arranged fine cracks, known as grinding cracks. These cracks not only affect the appearance of bearing parts but, more importantly, directly impact their quality. This article discusses the characteristics and causes of bearing grinding cracks, as well as preventative measures.