Daa1rR111L公称尺寸极限偏差公称尺寸极限偏差公称尺寸极限偏差公称尺寸极限偏差55+0.20+0.106.40-0.1070-0.1068+0.2000.60.720.40.657667.48790.85.59.5889.4109115.89.5101011.512.21113.40.70.80.56101212+0.30+0.1513.514.21315.4141415.516.21517.4161617.518.21719.4181819.520.21921.4衬套(YD-G-16/3)Bushing(Yd-G-16/3) δ=（A-B)÷2 单位:mm Unit:mm 管子内径I.DABCDEF壁厚δThickness22-0.05-0.151.40-0.13.5+0.500.2+0.20130-0.50.40-0.2δ=0.3 3 3-0.05-0.152.40-0.150-0.50.2+0.2015.50-0.50.40-0.2δ=0.3 4 4-0.05-0.153.40-