Uxcell 4Mm Bearing Balls, 200 Pcs 440C Stainless Steel G10 Precision Balls

Description: [Material] Made of 440C stainless steel, the bearing balls have high strength and hardness, are wear-resistant, sturdy, and durable, they are rust-proof, corrosion-resistant, high-temperature-resistant,t and have excellent mechanical properties. [Performance] Stainless steel balls are often used as supporting and positioning elements in the field of mechanical manufacturing. In mechanisms such as bearings, gears, and swing systems, stainless steel balls can fill the space and maintain the balance and stability of the mechanism. This supporting role helps to ensure the normal operation of the mechanical system, reduce friction and wear, and improve the reliability and service life of the equipment. [Smooth Surface] Precision balls have a smooth surface and beautiful appearance. They are often used for indoor and outdoor architectural decoration and as decorative pieces and ornaments in mechanical manufacturing to improve the appearance and quality of products. [Applications] Bearing balls are commonly used in precision ball bearings, bicycles, casters, drawer slides, door locks, shooting, and many other applications. Specification: Material: 440C Stainless Steel Diameter: 4mm Accuracy: G10 Package Content: 200 Pcs x Bearing Balls