1-3/4" Inch Chrome Steel Ball Bearings G100
Standard Diameter: 1-3/4" / 1.75 Inches
Metric Diameter: 44.45mm
Material: AISI 52100 Chromium Steel
Ball Weight (each): 12.64 Ounces / 358.338 Grams
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.