The invention relates to a grinding tool for a grinding machine tool, in particular to a superfine head of a double-row tapered roller bearing outer shell.
本发明涉及一种用于磨削机床的磨削工具，具体地说是一种双列圆锥滚子轴承外套超精头。
SN elasticity grinding-wheel is a new grinding tool, which could be used in part grinding and cut process in general machine tool.
SN弹性砂轮是磨具新品种，能够在普通机床上实现对零件的磨削和抛光加工。
SN elasticity grinding-wheel is a new grinding tool, which could be used in part grinding and cut process in general machine tool.
SN弹性砂轮是磨具新品种，能够在普通机床上实现对零件的磨削和抛光加工。
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