• Standard Diameter: .51181 Inches
• Metric Diameter: 13mm
• Grade: 1000
• Material: AISI 1010 Carbon Steel
• Ball Weight (each): .3213 Ounces / 9.108 Grams

Carbon steel balls are used in automotive applications, for semi-precision bearings, and in commercial applications such as casters, locks, and drawer slides. Other applications for carbon steel balls include locks, bicycles, roller skates, slides, trolleys and conveyors.