Bearing steel
100CrMo7-3 / 1.3536 alloy engineering steel
100CrMo7-3 is bearing steel with molybdenum for larger sections than 100Cr6.
- Delivery conditions
- soft annealed or hardened
- Also known as
- 1.3536
Designations
- W.Nr.
- 1.3536
- EN standard
- 100CrMo7-3
- DIN
- 100CrMo7-3
- Group
- Alloy engineering steel
What it is used for
Heavy bearing rings and precision parts requiring hardening.
Limits
100Cr6 in the dimensions where through-hardening is sufficient.
Delivery
We source 100CrMo7-3 from European mill partners as round bar, flat bar, square bar, cut to your dimensions and ship the certificate with the material. Typical condition: soft annealed or hardened. From a single cut length to larger lots — with no minimum charge.
Certificates and documentation
100CrMo7-3 can be supplied with a material certificate to EN 10204, depending on producer, dimension and the requirements specified for the delivery. The heat and the delivery condition are what carry the certificate — a spring or bearing grade only gets its service properties after treatment, and that part is documented by whoever performs it. EN 10204 3.1 can be supplied on a wide range of our materials.
Dimension programme
| Form | Range | Note |
|---|---|---|
| Round bar | Ø20–400 mm hot rolled, forged above | QT bar. State +QT and Ø. |
| Flat bar | Cut to order | Not a standard range of widths. |
| Square bar | Cut to order | State side length. |
The range is a delivery programme, not a stock statement. Length is cut to your drawing.
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Send your enquiry
State grade, dimensions and quantity — or attach a drawing. We reply with a quote.