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实体保持架钻铰孔、拉孔的几何尺寸超差将影响轴承的旋转精度和使用寿命。分析了钻铰孔、拉孔过程中存在的问题 ,并加以解决。附图 5幅
Solid cage reaming drill hole, the hole size of the overbalance will affect the bearing rotation accuracy and service life. The problems existing in drilling reaming and pulling holes are analyzed and solved. Figure 5 Figure