Standard Diameter: 2" / 2.00 Inches

Metric Diameter: 50.8mm

Grade: 100

Material: AISI 52100 Chromium Steel

Ball Weight (each): 1.185 Pounds / .5375 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.