JIS G4805 is standard which specifies the high carbon chromium bearing steels used for roller bearings. It’s similar to ISO 683, DIN 17230, ASTM A295, GB/T 18254 and BS 970 etc.
In JIS G4805 specifications, the bearing steels shall be classified into 5 steel grades: SUJ1, SUJ2, SUJ3, SUJ4, SUJ5.
Jeremy He2023-11-07T15:28:31+08:00
ASTM 52100 Bearing Steel | 1.3505 | 100Cr6 | SUJ2 | EN31
ASTM 52100 bearing steel, 100Cr6/1.3505, SUJ2, 535A99/EN31 chromium bearing steel detailed comparison of chemical composition, mechanical properties and heat treatment, application etc.
