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滚珠轴承在使用中,经常有内孔或外园松动的现象,如果采用滚花、镶套或打洋铣眼的方法,那不但太麻烦而且不能保证修理的质量。
Ball bearings in use, often with holes or outside the park loose phenomenon, if the use of knurled, set or play ocean eye, it is not only too cumbersome and can not guarantee the quality of repair.