Grade 100CrMn7
Corresponding Standard NF A 35-565-1994
Iron and steel. Bearing steels. Types
Classification Bearing Steel
Properties Hardness Fatigue Resistance
100CrMn7 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Al
Minimum Value 0.8 0.5 1.4 - - 1.4 - - - -
Maximum Value 1 0.7 1.7 0.025 0.015 1.8 0.3 0.35 0.1 0.05
100CrMn7 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Bar Stock; 12 < t ≤ 13 Oil Quenching HRC
≥62

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