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1、孔的极限偏差(基本尺寸至500mm优先常用配合)代号CDEFGH基本等级尺寸mm11910898967678W3+120+45+60+28+39+20+31+8+12+6+10+14+60+20+20+14+14+6+6+2+20003+145+60+78+38+50+28+40+12+16+8+12+186+70+30+30+20+20+10+10+4+40006+170+76+98+47+61+35+49+14+20+9+15+2210+80+40+40+25+25+13+13+5+50001014+205+93+120+59+75+43+59+17+24+11+18+271418+95+
2、50+50+32+32+16+16+6+60001824+240+117+149+73+92+53+72+20+28+13+21+332430+110+65+65+40+40+20+20+7+70003040+280+120+142+180+89+112+64+87+25+34+16+25+394050+290130+80+80+50+50+25+25+9+90005065+330+140+174+220+106+134+76+104+29+40+19+30+466580+340+150+100+100+60+60+30+30+10+1000080+390100+170+207+260+125
3、+159+90+123+34+47+22+35+54+400100+180+120+120+72+72+36+36+12+12000120+450120+200140+460+245+305+148+185+106+143+39+54+25+40+63140+210160+145+145+85+85+43+43+14+14000+480160+230180+530180+240200+550+285+335+172+215+122+165+44+61+29+46+72200225+260+570+170+170+100+100+50+50+15+15000225+280250+62025028
4、0+300+320+400+191+240+137+186+49+69+32+52+81280+650+330+190+190+110+110+56+56+17+17000315+720315355+360+350+440+214+265+151+202+54+75+36+57+89355+760+400+210+210+125+125+62+62+18+18000400+840400450+440+385+480+232+290+165+223+60+83+40+63+97450+880+480+230+230+135+135+68+68+20+20000500代号HJSKMN基本尺寸等级m
5、m910111278677867W3+25+40+60+1005700-2-2-4-40000-6-10-12-16-10-143+30+48+75+12069+2+30+2-5-460000-6-9-12-16-13-166+36+58+90+1507+2+50+1-7-410000011-7-10-15-21-16-191014+43+70+110+18013+2+60+2-9-5914180000-9-12-18-25-20-231824+52+84+130+21016+2+60+4-11-24-724100000-11-15-21-29-28303040+62+100+160+250+
6、3+70+5-12-81240190000-13-18-25-34-28-33505065+74+120+190+300+4+90+5-14-9156523800000-15-21-30-41-33-3980100+87+140+220+35027+4+100+6-16-10100170000-18-25-35-48-38-45120120140+100+160+250+400+4+120+8-20-1214020160311600000-21-28-40-55-45-52180180200+115+185+290+460+5+130+9-22-1420023225362250000-24-33-46-63-51-60250250280+130+210+320+52040+5+160+9-25-14280260000-27-36-52-72-57-66315315355+140+230+360+570+7+170+11-26-1628355444000000-29-40-57-78-62-73400450+155+250+400+630+8+180+11-27-1731450480000-32-45-6