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 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. |
