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20MnCr4-2 / B22

20MnCr4-2 / B22

20MnCr4-2 / B22 Bearing Steel

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20MnCr4-2 / B22 Bearing Steel





Material Name


Material Name: 20MnCr4-2 / B22
Execution standard: EN ISO 683/17-1999

Chemical Composition


■Chemical Composition(％)






C Mn P S Si Cr
 Cu Mo Al O
0.17-0.23 0.65-1.1 Max 0.025 Max 0.015 Max 0.4
 0.4-0.75 Max 0.3 0.08-0.15 Max 0.05 Max 0.002