Buy a 7/16 Chrome Steel Ball Bearings AISI 52100 G
Material: AISI 52100 Chromium Steel. Ball Weight (each): .19778 Ounces 5.607 Grams. Chrome steel balls are made to precise standards. The result is a fine surface finish that makes them highly useful for bicycle bearings, casters, drawer slides, door locks and many other applications.
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