AISI E52100 Bearing steel

E52100 is a precision special bearing steel that has been remelted by electro slag. E52100 steel has high purity, high density and good carbide uniformity, and its fatigue performance is superior to that of ordinary bearing steel. E52100 Bearing steel is Suitable for manufacturing military bearing products, special bearings, aviation engine bearings, precision instruments, precision spindle bearings, etc.

E52100 Bearing steel Chemical Composition

C ：0.95～1.05
Si：0.15～0.35
Mn：0.20～0.40
S ：≤0.020
P ：≤0.027
Cr：1.30～1.60
Ni：≤0.30
Cu：≤0.25

E52100 Mechanical Property

Tensile strength σb (MPa): 1902
Impact work Akv (J): 26
Hardness: 63HRC

E52100 Scope of application

E52100 Bearing Steel has high purity, high density and good carbide uniformity, and its fatigue performance is superior to that of ordinary bearing steel. E52100 is suitable for manufacturing military bearing products, special bearings, aviation engine bearings, precision instruments, precision spindle bearings, etc.