Bearing steels

Bearing steels are alloyed, through-hardening engineering steels based on the analysis of the traditional rolling bearing steel 100Cr6. This steel is characterized by a high martensitic hardness and, together with chromium carbides, this steel counteracts wear caused by abrasion.

Stabstahl lager stahlverabeitung material optimiert

Für höhere Anforderungen und größere Dimensionen

Höhere Anforderungen und größere Dimensionen haben zu zahlreichen Modifikationen der Grundgüte 100Cr6 geführt, abhängig von der gewünschten Abmessung mit höherem oder niedrigerem Chromgehalt. Legierungselemente, wie Mangan und Molybdän, erhöhen die Durchhärtbarkeit des Stahls und werden für größere Härtequerschnitte verwendet. Die gängigsten Wälzlagerstähle sind in der DIN EN ISO 683-17 genormt.

Basierend auf dem traditionellen Stahl 100Cr6 (SAE51000) dienen analytische Veränderungen, z.B. für höhere Wandstärken, zu gleichbleibender Zuverlässigkeit im Überrollverhalten. 

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Tool Steels
Material Classifictation
40CrMnMo7
Family
Plastic Moulding
Material Number
1.2311
Brand
Formadur 2316 /Superclean
Characteristics
Standard steel for Moulds
This is a Bar (Product) forged (Forming) quenched and tempered (Melting). You can get it in round (Shape) and processed (Finish).
Learn more Datasheet
Contact us
Portfolio
Tool Steels
Material Classifictation
40CrMnMo7
Family
Plastic Moulding
Material Number
1.2311
Brand
Formadur 2316 /Superclean
Characteristics
Standard steel for Moulds
This is a Bar (Product) forged (Forming) quenched and tempered (Melting). You can get it in round (Shape) and processed (Finish).
Learn more Datasheet
Contact us
Portfolio
Tool Steels
Material Classifictation
40CrMnMo7
Family
Plastic Moulding
Material Number
1.2311
Brand
Formadur 2316 /Superclean
Characteristics
Standard steel for Moulds
This is a Bar (Product) forged (Forming) quenched and tempered (Melting). You can get it in round (Shape) and processed (Finish).
Learn more Datasheet
Contact us
Portfolio
Tool Steels
Material Classifictation
40CrMnMo7
Family
Plastic Moulding
Material Number
1.2311
Brand
Formadur 2316 /Superclean
Characteristics
Standard steel for Moulds
This is a Bar (Product) forged (Forming) quenched and tempered (Melting). You can get it in round (Shape) and processed (Finish).
Learn more Datasheet
Contact us
Portfolio
Tool Steels
Material Classifictation
40CrMnMo7
Family
Plastic Moulding
Material Number
1.2311
Brand
Formadur 2316 /Superclean
Characteristics
Standard steel for Moulds
This is a Bar (Product) forged (Forming) quenched and tempered (Melting). You can get it in round (Shape) and processed (Finish).
Learn more Datasheet
Contact us
Portfolio
Tool Steels
Material Classifictation
40CrMnMo7
Family
Plastic Moulding
Material Number
1.2311
Brand
Formadur 2316 /Superclean
Characteristics
Standard steel for Moulds
This is a Bar (Product) forged (Forming) quenched and tempered (Melting). You can get it in round (Shape) and processed (Finish).
Learn more Datasheet
Contact us
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Highest quality through analytics and technology

Analytical adjustments and improved production technologies make us a reliable partner for steels of the highest quality. We attach great importance to purity and homogeneity in order to meet the safety requirements and longevity of the steels and thus also the rolling bearings.

Whatever your bearing steel requirements are, you will find the right steel in our broad portfolio.

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Green steel key visual nachhaltiger stahl

Klimaneutrale Stahlproduktion

Mit unserem Green Steel gehen wir einen wichtigen Schritt in Richtung einer klimaneutralen Stahlproduktion. Als Hauptrohstoff dient Stahlschrott, im Elektrostahlverfahren wird der Stahl mit Energiequellen mit geringem CO2 Gehalt hergestellt. Dies führt zu einem CO2-Fußabdruck deutlich unter dem Branchendurchschnitt.

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Newscenter

Sustainability  |  09/01/2026

Swiss Steel Group once again secures top “A” score in CDP rating

Swiss Steel Group has been awarded the highest rating, “A,” in CDP’s annual sustainability assessment for climate change for the second consecutive year. This distinction, conferred by the internationally recognized non-profit organization CDP, underscores the Group’s continued commitment to climate action and sustainable business practices. This achievement reinforces Swiss Steel Group’s position as a leader in corporate transparency and action on climate change, standing out from nearly 22,100 companies assessed.

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Products  |  15/12/2025

Swiss Steel Group publishes new white paper on efficiency in machining

What makes steel truly machinable? Cutting speed, tool life, and process stability determine the cost-effectiveness of machining. Our new white paper "Machinability" shows how machinability-optimized special steels can measurably improve productivity, quality, and sustainability.

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Products  |  22/10/2025

Swiss Steel Group launches "Machinability – Keep the World Turning" campaign

Materials expertise for precision, process stability and energy efficiency in machining

With its "Machinability – Keep the World Turning" campaign, Swiss Steel Group is launching an international initiative to promote competence and innovation in machining. The campaign celebrates the partnership between Swiss Steel Group and the machinists who turn steel into progress – highlighting how material expertise, precision and collaboration keep the world moving. The campaign will kick off on 21 and 22 October 2025 at the Ugitech site in Ugine (France) with presentations and discussions on current developments in the machining of stainless steels and engineering steels.

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