- Make sure this fits by entering your model number.
- 1/4
This fits your .
Size Name:300000 Bearings
Standard Diameter: 1/4″ / .25 Inches
Metric Diameter: 6.35mm
Grade: 25
Material: AISI 52100 Chromium Steel
Ball Weight (each): .036897 Ounces / 1.046 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.