Standard Diameter: 3" / 3.00 Inches

Metric Diameter: 76.2mm

Grade: 100

Material: AISI 52100 Chromium Steel

Ball Weight (each): 4.0 Pounds / 1.814 Kilograms

Chrome 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.