Standard Diameter: 1-1/2" / 1.50 Inches

Metric Diameter: 38.10mm

Grade: 500

Material: AISI 1015 Carbon Steel

Ball Weight (each): 7.9708 Ounces / 225.967 Grams

Carbon steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.