经过100余年的努力,国际上轴承钢已发展成标准系列化,按其用途可分为高碳铬轴承钢、渗碳轴承钢、不锈轴承钢、高温轴承钢等品种。发达国家将轴承钢生产和科研的重点放在高效、优质和低成本上,采用高速度、高质量的专业生产线制造轴承钢。我国已成为轴承钢生产大国,但轴承钢的品种、规格 After more than 100 years of hard work, the international bearing steel has developed into a series of standards, according to their use can be divided into high-carbon chromium bearing steel, carburizing bearing steel, stainless steel bearings, high temperature bearing steel varieties. Developed countries will focus on bearing steel production and scientific research efficient, high quality and low cost, the use of high-speed, high-quality professional production line manufacturing bearing steel. China has become a bearing steel production power, but bearing steel varieties, specifications