Product Name: Steel Ball
Material: GCr15 bearing steel
Hardness: >60HRC
Size: 40mm-50mmmm
Features: high hardness, wear resistance, smooth surface, good roundness, not easy to rust.
Applications: Widely used in high-speed bottom noise bearings, motors, hardware, wrought iron, machinery parts, bicycles, motorcycles, automobiles, precision instruments, medical equipment, fishing gear, toys, rails, universal ball, luggage, electronics industry, also Can be used as a grinding media. Commonly used in precision equipment such as ball screw, slider guide, linear bearing!