4mm Chrome Steel Ball Bearings G25
Standard Diameter: .1575 Inches
Metric Diameter: 4mm
Material: AISI 52100 Chromium Steel
Ball Weight (each): .009242 Ounces / 0.262 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.