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- 9/16
Standard Diameter: 9/16″ / .5625 Inches
Metric Diameter: 14.2875mm
Grade: 25
Material: AISI 52100 Chromium Steel
Ball Weight (each): .42032 Ounces / 11.916 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.