In what fields is 420 Stainless Steel Ball mainly used?

Bearings: 420 stainless steel balls are often used as rolling elements in bearings due to their high hardness and wear resistance, helping to reduce friction and wear and improve the operating efficiency and life of equipment.
Automotive parts: In the automotive industry, 420 stainless steel balls can be used in various automotive parts, such as shifting mechanisms, brake systems, steering systems, etc., and are favored for their corrosion resistance and high strength.
Electrical components: In electrical and electronic equipment, 420 stainless steel balls can be used in switches, connectors, relays and other components, because their conductivity and corrosion resistance help to maintain the stable operation of the equipment.
Precision machinery: In precision machinery and instrument manufacturing, 420 stainless steel balls can be used in various transmission and positioning mechanisms due to their precise size and shape to ensure the precise operation of the equipment.
Medical equipment: 420 stainless steel balls are also used in medical equipment, such as surgical instruments, rehabilitation equipment, etc., and are suitable for medical environments due to their corrosion resistance and easy cleaning.
Locks and security: In locks and security equipment, 420 stainless steel balls can be used to make lock cylinders, marbles and other components, providing additional security and durability.
Valves and pipes: In fluid control systems, 420 stainless steel balls can be used for sealing and flow control components in valves and pipes, and are suitable for various media due to their corrosion resistance and high strength.
Toys and crafts: Due to its hardness and gloss after polishing, 420 stainless steel balls are also used to make some toys and crafts, increasing the beauty and durability of the products.