轴m和n的极限偏差(GB/T 1800.4—1999) μm |
|||||||||||||||
基本尺寸/mm |
m |
n |
|||||||||||||
大于 |
至 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
— |
3 |
+4 +2 |
+5 +2 |
+6 +2 |
+8 +2 |
+12 +2 |
+16 +2 |
+27 +2 |
+6 +4 |
+7 +4 |
+8 +4 |
+10 +4 |
+14 +4 |
+18 +4 |
+29 +4 |
3 |
6 |
+6.5 +4 |
+8 +4 |
+9 +4 |
+12 +4 |
+16 +4 |
+22 +4 |
+34 +4 |
+10.5 +8 |
+12 +8 |
+13 +8 |
+16 +8 |
+20 +8 |
+26 +8 |
+38 +8 |
6 |
10 |
+8.5 +6 |
+10 +6 |
+12 +6 |
+15 +6 |
+21 +6 |
+28 +6 |
+42 +6 |
+12.5 +10 |
+14 +10 |
+16 +10 |
+19 +10 |
+25 +10 |
+32 +10 |
+46 +10 |
10 |
18 |
+10 +7 |
+12 +7 |
+15 +7 |
+18 +7 |
+25 +7 |
+34 +7 |
+50 +7 |
+15 +12 |
+17 +12 |
+20 +12 |
+23 +12 |
+30 +12 |
+39 +12 |
+55 +12 |
18 |
30 |
+12 +8 |
+14 +8 |
+17 +8 |
+21 +8 |
+29 +8 |
+41 +8 |
+60 +8 |
+19 +15 |
+21 +15 |
+24 +15 |
+28 +15 |
+36 +15 |
+48 +15 |
+67 +15 |
30 |
50 |
+13 +9 |
+16 +9 |
+20 +9 |
+25 +9 |
+34 +9 |
+48 +9 |
+71 +9 |
+21 +17 |
+24 +17 |
+28 +17 |
+33 +17 |
+42 +17 |
+56 +17 |
+79 +17 |
50 |
80 |
|
+19 +11 |
+24 +11 |
+30 +11 |
+41 +11 |
|
|
|
+28 +20 |
+33 +20 |
+39 +20 |
+50 +20 |
|
|
80 |
120 |
|
+23 +13 |
+28 +13 |
+35 +13 |
+48 +13 |
|
|
|
+33 +23 |
+38 +23 |
+45 +23 |
+58 +23 |
|
|
120 |
180 |
|
+27 +15 |
+33 +15 |
+40 +15 |
+55 +15 |
|
|
|
+39 +27 |
+45 +27 |
+52 +27 |
+67 +27 |
|
|
180 |
250 |
|
+31 +17 |
+37 +17 |
+46 +17 |
+63 +17 |
|
|
|
+45 +31 |
+51 +31 |
+60 +31 |
+77 +31 |
|
|
250 |
315 |
|
+36 +20 |
+43 +20 |
+52 +20 |
+72 +20 |
|
|
|
+50 +34 |
+57 +34 |
+66 +34 |
+86 +34 |
|
|
315 |
400 |
|
+39 +21 |
+46 +21 |
+57 +21 |
+78 +21 |
|
|
|
+55 +37 |
+62 +37 |
+73 +37 |
+94 +37 |
|
|
400 |
500 |
|
+43 +23 |
+50 +23 |
+63 +23 |
+86 +23 |
|
|
|
+60 +40 |
+67 +40 |
+80 +40 |
+103 +40 |
|
|
500 |
630 |
|
|
|
+70 +26 |
+96 +26 |
|
|
|
|
|
+88 +44 |
+114 +44 |
|
|
630 |
800 |
|
|
|
+80 +30 |
+110 +30 |
|
|
|
|
|
+100 +50 |
+130 +50 |
|
|
800 |
1000 |
|
|
|
+90 +34 |
+124 +34 |
|
|
|
|
|
+112 +56 |
+146 +56 |
|
|
1000 |
1250 |
|
|
|
+106 +40 |
+145 +40 |
|
|
|
|
|
+132 +56 |
+171 +66 |
|
|
1250 |
1600 |
|
|
|
+126 +48 |
+173 +48 |
|
|
|
|
|
+156 +78 |
+203 +78 |
|
|
1600 |
2000 |
|
|
|
+150 +58 |
+208 +58 |
|
|
|
|
|
+184 +92 |
+242 +92 |
|
|
2000 |
2500 |
|
|
|
+178 +68 |
+243 +68 |
|
|
|
|
|
+220 +110 |
+285 +110 |
|
|
2500 |
3150 |
|
|
|
+211 +76 |
+286 +76 |
|
|
|
|
|
+270 +135 |
+345 +135 |
|
|