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Bearing steel
Bearing steel

black surface of bearing steel diameter:14-600mm... Grade: tool steel

1. Dimension 

 Diameter:70mm-260mm

2. Delivery condition

    Forged,annealed, black surface

3. Chemical component (GB)

C%

Si%

Mn%

Cr%

P%

S%

Mo%

Ni%

Cu%

0.95~1.05

0.15~0.35

0.25~0.45

1.40~1.50

≤ 0.025

≤0.030

≤0.10

≤0.30

≤0.25

4. Compared grades(based on usage)

  

Chinese

German

American

Japanese

GB

DIN

ASTM

JIS

GCr15

1.3503

52100

SUJ2

5.Features:

 Stable elements, low harmful elements,high-purity steel,evenly carbides, ewer surface defects;

when using with wide range of plastic processing,heat treatment with stable quality,high and 

evenly hardness,good wear resistance,high strength of contact fatigue;excellent cutting and processability

6. Functions:

Applicable to the production of various quality levels of the rolling body and ferrule

Bearing steel

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