Bearing steels

Bearing steels are used for ball and roller bearing applications are comprised of low carbon (0.10 to 0.20% C) case-hardened steels and high carbon (-1.0% C) through -hardened steels. Many of these steels are covered by SAE/AISI designations. Typical grades like SAE52100/1.2067/GCr15,+SiMn