Chrome Steel Balls

Chrome Steel Balls
Product Details

Chrome steel balls, also called bearing steel balls, are the most widely used bearing balls in the ball and roller bearing industry and for a variety of automobile applications. The material of our chrome steel balls uses high chromium bearing steel GCr15 and GCr15SiMn. With high-quality material, MZ chrome steel balls offer prefect precision, outstanding surface roughness, proper hardness, superior wear resistance and high load bearing capacity. Our steel ball factory supply chrome steel balls in size range 0.5 mm – 82.55 mm, precision grade G 10 – G200. Especially 25.4 mm – 82.55 mm big size high precision chrome steel balls are our principal products. MZ chrome steel balls make your bearing roll smoother.


CHROME STEEL BALL

Size range

0.50mm (0.02") up to 82.55mm (3-1/4")

Grades

G3, G5, G10, G16, G20, G24, G28, G40, G60, G100, G200

 

MATERIAL CONVERSION

GB (China)

Gcr15

GCr15SiMn

ASTM/AISI (USA)

52100

*

ГОСТ(Russia)

ШX15

ШX15CГ

BS (UK)

534A99

*

JIS (Japan)

SUJ2

SUJ3

NF (France)

100C6

100CrMn6

VDEh (Germany)

100Cr6 (1.3505)

1.3520

 

CHEMICAL COMPOSITION (Gcr15)

Material

GCr15

GCr15SiMn

Chromium (Cr)

1.40% - 1.65%

1.40% - 1.65%

Carbon (C)

0.95% - 1.05%

0.95% - 1.05%

Manganese (Mn)

0.25% - 0.45%

0.95% – 1.25%

Silicon (Si)

0.15% - 0.35%

0.45% – 0.75%

Phosphorous (P)

≤0.025%

≤0.025%

Sulphur (S)

≤0.020%

≤0.020%

Molybdenum (Mo)

≤0.10%

≤0.10%

Nickel (Ni)

≤0.25%

≤0.25%

Copper (Cu)

≤0.25%

≤0.25%

 


PHYSICAL CONSTANTS


Material

GCr15

GCr15SiMn

Density (g/cm3)

7.8

7.8

Hardenability

Good

Excellent

Wear Resistance

Excellent

Excellent

Anti-rust

No

No

Anti-corrosion

No

No

Magnetic

Yes

Yes

 


APPLICATION

Ball bearings, Wind power bearings, Components of cars, Quick disconnect couplings, Linear guides etc.




Mingzhen is one of the famous Steel Balls manufacturers and suppliers in China, providing with chrome steel balls free sample, welcome to import chrome steel balls from our factory.

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