- Standard Diameter: 5/16" / .3125 Inches
- Metric Diameter: 7.9375mm
- Grade: 25
- Material: AISI 52100 Chromium Steel
- Ball Weight (each): .072065 Ounces / 2.043 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.
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