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Steel Balls For Ball Bearings Are Generally Made Of

2019-10-10the first patent for a radial style ball bearing was awarded to jules suriray, a parisian bicycle mechanic, on 3 august 1869e bearings were then fitted to the winning bicycle ridden by james moore in the worlds first bicycle road race, paris-rouen, in november 1869in 1883, friedrich fischer, founder of fag, developed an approach for milling and grinding balls of equal size and exact.