1,轴套与泵体孔Φ30H7/k6基本尺寸(Φ30),基(孔)制;
公差等级:轴IT(k6)级,孔IT(H7)级,轴套与泵体孔是(过渡)配合;轴套:上偏差(+0.021),下偏差(0);泵体孔:上偏差(+0.015),下偏差(+0.002)。
2,轴套与泵体孔Φ26H8/f7基本尺寸(Φ26),基(孔)制;公差等级:轴IT(f7)级,孔IT(H8)级,轴套与泵体孔是(间隙)配合;轴套:上偏差(+0.033),下偏差(0);泵体孔:上偏差(-0.02),下偏差(-0.041)。
供参考
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兄弟再帮我一把 感谢
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