Bearing Steel Balls

The Bearing Steel Balls is a kind of part used in industrial production. It is a part of the bearing. This product has a smooth surface and a full range of materials.

Product Details

Product Introduction

The Bearing Steel Balls is a kind of part used in industrial production. It is a part of the bearing. This product has a smooth surface and a full range of materials. And it has the characteristics of corrosion resistance and high precision. Our Bearing Steel Balls has a wide application. It is widely used in all kinds of auto parts, home appliances, medical equipment, aerospace, cosmetics beads, crafts, valves, hydraulic parts, polishing and grinding, electronic products and so on.


Advantages

This Bearing Steel Balls can be made in different specifications to meet customers' requirements. We have advanced production equipment and perfect testing instruments for roundness testing, vibration testing, gauge testing, surface finish testing, rockwell hardness testing. So you can rest assure that the quality of our steel balls is guaranteed and the price we offer is reasonable.


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.




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