Home > Material
ISO 683-17-2014
Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels
Material Designation Chemical Composition (%)
100Cr 6
Min
Max
100CrMnSi 4-4
Min
Max
100CrMnSi 6-4
Min
Max
100CrMnSi 6-6
Min
Max
100CrMo 7
Min
Max
100CrMo 7-3
Min
Max
100CrMo 7-4
Min
Max
100CrMnMoSi 8-4-6
Min
Max
20Cr 3
Min
Max
20Cr 4
Min
Max
20MnCr 4-2
Min
Max
17MnCr 5
Min
Max
19MnCr 5
Min
Max
15CrMo 4
Min
Max
20CrMo 4
Min
Max
20MnCrMo 4-2
Min
Max
20MnNiCrMo 3-2
Min
Max
20NiCrMo 7
Min
Max
18CrNiMo 7-6
Min
Max
18NiCrMo 14-6
Min
Max
16NiCrMo 16-5
Min
Max
C56E2
Min
Max
56Mn 4
Min
Max
70Mn 4
Min
Max
43CrMo 4
Min
Max
X47Cr 14
Min
Max
X65Cr 14
Min
Max
X108CrMo 17
Min
Max
X40CrMoVN 16-2
Min
Max
X89CrMoV 18-1
Min
Max
33CrMoV 12-9
Min
Max
80MoCrV 42-16
Min
Max
13MoCrNi 42-16-14
Min
Max
X82WMoCrV 6-5-4
Min
Max
X75WCrV 18-4-1
Min
Max
For Reference Only