Bearing Steel Material Properties

This page cover the bearing steel sae 50100 chemical element mechanical properties bearing steel sae 50100 datasheet cross reference of bearing steel sae 50100 steel mainly used for.

Bearing steel material properties.

Aisi 52100 flame hardening. Hot rolled annealed bars and tubes. The typical materials are aisi8620 or aisi4320. Astm 52100 material hardness.

Bearings made from medium or low carbon alloy steel material are typically called semi precision or commercial grade bearings. The inner and outer rings are surface hardened in a heat treating process call case hardening or carburizing. Non metallic inclusions are roughly divided into three types. Steel ball bearings are ideal for robust applications handling extremely high loads and fast rotations per minute rpms and some feature a radial load capacity of up to 30 000 pounds.

The major disadvantage of stainless steel bearings is that they are low hardness of about 58 hrc and have 20 less overall load carrying capacity. The standard steel for bearing rings and washers is 100cr6 a steel containing approximately 1 carbon and 1 5 chromium. Polymer ball bearings are the most cost effective compared to stainless steel and ceramic ball bearings. Annealed cold rocked tubes.

52100 steel mechanical properties. Annealed cold drawn coils. Bearings made from these materials cannot carry high loads or operate at high speeds and they do not have corrosion resistance. Skf bearing rings and washers are made of steel in accordance with skf specifications.

Hot rolled annealed coils. This type of bearing is most often used in cleanrooms food processing applications and textile and packaging equipment. Stainless steel bearing possess higher chromium content up to 18 which makes it superior to sae 52100 when comparing corrosion resistance behavior. Annealed cold drawn coils bars and tubes.

Sulfide oxide and nitride. Typically these types of bearings are comprised of all steel parts but are available with different types of steel races and balls or with a phenolic cage.