轴承钢：13NiCr14 15NiCrMo16-5 16NiCrMo13 20MnCr4 20MnCrNi4 20MnCrMo2 20NiCrMo7 43CrMo4 44Cr2 48CrMo4 80MoCrV42-16 100Cr6 100Cr8 100CrMn6 100CrMn7 100CrMnMo8 100CrMo7-2 100CrMo7-3 100CrMo8-3 C48E3 C54E4 C55E3 C70E3 X12MoCrNi4-4-3 X46Cr13 X75WCrV18-4 1 X82WmoCrV6-5-4 X85WmoCrV6-5-4 X89CrMoV18-1 X105CrM17
