Product description
G40 bearing steel balls are high-performance components designed for precision and durability in various industrial applications. Manufactured from premium G40 bearing steel, these balls are known for their exceptional mechanical properties, including high hardness, wear resistance, and fatigue strength. G40 bearing steel is a high-carbon steel that offers excellent quenchability, making it ideal for demanding environments. Our G40 bearing steel balls are precision-engineered to meet stringent quality standards, ensuring consistent performance and reliability in bearings, machinery, and industrial equipment.
Product Features
- High Precision: Produced with advanced machining and grinding technologies to ensure precise dimensions and surface finish, meeting international standards.
- High Hardness: Heat-treated to achieve a hardness range of HRC60-66, providing excellent resistance to wear and tear in high-stress applications.
- Superior Material: Made from G40 bearing steel, which ensures superior mechanical properties, including high tensile strength and fatigue resistance.
- Versatile Sizes: Available in a wide range of diameters to accommodate various industrial needs.
- Custom Options: We offer custom sizes, surface treatments (polished or unpolished), and packaging to meet specific requirements.
- Reliable Performance: Each ball undergoes rigorous quality control to ensure consistent quality and long service life.
Product Applications
G40 bearing steel balls are widely used in numerous industries, including:
- Bearings: Ideal for precision ball bearings in machinery, automotive, and industrial applications.
- Industrial Machinery: Suitable for use in pumps, valves, textile machinery, and other high-performance equipment.
- Automotive Industry: Used in engine components, transmissions, and other automotive systems requiring high durability.
- Aerospace and Defense: Applied in precision instruments and mechanical components for aerospace and defense equipment.
- Automation and Robotics: Essential for industrial robots and automation systems that demand high precision and reliability.
- Other Industrial Applications: Used in tools, equipment, and machinery where high strength and wear resistance are critical.
Type | Chemical Composition，% | Hardness | |||||
C | Mn | Si | P | S | Cr | ||
GCr9 | 1.00～1.10 | 0.25～0.45 | 0.15～0.35 | ≤0.025 | ≤0.025 | 0.90～1.20 | 179～207 |
GCr9SiMn | 1.00～1.10 | 0.95～1.25 | 0.45～0.75 | ≤0.025 | ≤0.025 | 0.90～1.20 | 179～217 |
GCr15 | 0.95～1.05 | 0.25～0.45 | 0.15～0.35 | ≤0.025 | ≤0.025 | 1.40～1.65 | 179～207 |
GCr15iMn | 0.95～1.05 | 0.95～1.25 | 0.45～0.75 | ≤0.025 | ≤0.025 | 1.40～1.65 | 179～217 |
