Ball bearing singapore bearing introductions
Ball bearing singapore are mainly composed of four basic components: ball, inner ring, outer ring and cage or retainer.General industrial use of ball bearing meet the standard of AISI 52100, ball and ring usually are made from high chromium steel, Rockwell hardness (Rockwell C - scale hardness) about between 61-65.The hardness of the retainer is lower than that of the ball bearings and …
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