|
孔M和N的极限偏差(GB/T 1800.4—1999) mm |
||||||||||||||||||
|
基本尺寸/mm |
M |
N |
||||||||||||||||
|
大于 |
至 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
|
— |
3 |
-2 -4 |
-2 -5 |
-2 -6 |
-2 -8 |
-2 -12 |
-2 -16 |
-2 -27 |
-2 -42 |
-4 -6 |
-4 -7 |
-4 -8 |
-4 -10 |
-4 -14 |
-4 -18 |
-4 -29 |
-4 -44 |
-4 -64 |
|
3 |
6 |
-3 -5.5 |
-2.5 -6.5 |
-3 -8 |
-1 -9 |
0 -12 |
+2 -16 |
-4 -34 |
-4 -52 |
-7 -9.5 |
-6.5 -10.5 |
-7 -12 |
-5 -13 |
-4 -16 |
-2 -20 |
0 -30 |
0 -48 |
0 -75 |
|
6 |
10 |
-5 -7.5 |
-4.5 -8.5 |
-4 -10 |
-3 -12 |
0 -15 |
+1 -21 |
-6 -42 |
-6 -64 |
-9 -11.5 |
-8.5 -12.5 |
-8 -14 |
-7 -16 |
-4 -19 |
-3 -25 |
0 -36 |
0 -58 |
0 -90 |
|
10 |
18 |
-6 -9 |
-5 -10 |
-4 -12 |
-4 -15 |
0 -18 |
+2 -25 |
-7 -50 |
-7 -77 |
-11 -14 |
-10 -15 |
-9 -17 |
-9 -20 |
-5 -23 |
-3 -30 |
0 -43 |
0 -70 |
0 -110 |
|
18 |
30 |
-6.5 -10.5 |
-6 -12 |
-5 -14 |
-4 -17 |
0 -21 |
+4 -29 |
-8 -60 |
-8 -92 |
-13.5 -17.5 |
-13 -19 |
-12 -21 |
-11 -24 |
-7 -28 |
-3 -36 |
0 -52 |
0 -84 |
0 -130 |
|
30 |
50 |
-7.5 -11.5 |
-6 -13 |
-5 -16 |
-4 -20 |
0 -25 |
+5 -34 |
-9 -71 |
-9 -109 |
-15.5 -19.5 |
-14 -21 |
-13 -24 |
-12 -28 |
-8 -33 |
-3 -42 |
0 -62 |
0 -100 |
0 -160 |
|
50 |
80 |
|
|
-6 -19 |
-5 -24 |
0 -30 |
+5 -41 |
|
|
|
|
-15 -28 |
-14 -33 |
-9 -39 |
-4 -50 |
0 -74 |
0 -120 |
0 -190 |
|
80 |
120 |
|
|
-8 -23 |
-6 -28 |
0 -35 |
+6 -48 |
|
|
|
|
-18 -33 |
-16 -38 |
-10 -45 |
-4 -58 |
0 -87 |
0 -140 |
0 -220 |
|
120 |
180 |
|
|
-9 -27 |
-8 -33 |
0 -40 |
+8 -55 |
|
|
|
|
-21 -39 |
-20 -45 |
-12 -52 |
-4 -67 |
0 -100 |
0 -160 |
0 -250 |
|
180 |
250 |
|
|
-11 -31 |
-8 -37 |
0 -46 |
+9 -63 |
|
|
|
|
-25 -45 |
-22 -51 |
-14 -60 |
-5 -77 |
0 -115 |
0 -185 |
0 -290 |
|
250 |
315 |
|
|
-13 -36 |
-9 -41 |
0 -52 |
+9 -72 |
|
|
|
|
-27 -50 |
-25 -57 |
-14 -66 |
-5 -86 |
0 -130 |
0 -210 |
0 -320 |
|
315 |
400 |
|
|
-14 -39 |
-10 -46 |
0 -57 |
+11 -78 |
|
|
|
|
-30 -55 |
-26 -62 |
-16 -73 |
-5 -94 |
0 -140 |
0 -230 |
0 -360 |
|
400 |
500 |
|
|
-16 -43 |
-10 -50 |
0 -63 |
+11 -86 |
|
|
|
|
-33 -60 |
-27 -67 |
-17 -80 |
-6 -103 |
0 -155 |
0 -250 |
0 -400 |
|
500 |
630 |
|
|
|
-26 -70 |
-26 -96 |
-26 -136 |
|
|
|
|
|
-44 -88 |
-44 -114 |
-44 -154 |
-44 -219 |
|
|
|
630 |
800 |
|
|
|
-30 -80 |
-30 -110 |
-30 -155 |
|
|
|
|
|
-50 -100 |
-50 -130 |
-50 -175 |
-50 -250 |
|
|
|
800 |
1000 |
|
|
|
-34 -90 |
-34 -124 |
-34 -174 |
|
|
|
|
|
-56 -112 |
-56 -146 |
-56 -196 |
-56 -286 |
|
|
|
1000 |
1250 |
|
|
|
-40 -106 |
-40 -145 |
-40 -205 |
|
|
|
|
|
-66 -132 |
-66 -171 |
-66 -231 |
-66 -326 |
|
|
|
1250 |
1600 |
|
|
|
-48 -126 |
-48 -173 |
-48 -243 |
|
|
|
|
|
-78 -156 |
-78 -203 |
-78 -273 |
-78 -388 |
|
|
|
1600 |
2000 |
|
|
|
-58 -150 |
-58 -208 |
-58 -288 |
|
|
|
|
|
-92 -184 |
-92 -242 |
-92 -322 |
-92 -462 |
|
|
|
2000 |
2500 |
|
|
|
-68 -178 |
-68 -243 |
-68 -348 |
|
|
|
|
|
-110 -220 |
-110 -285 |
-110 -390 |
-110 -550 |
|
|
|
2500 |
3150 |
|
|
|
-76 -211 |
-76 -286 |
-76 -406 |
|
|
|
|
|
-135 -270 |
-135 -345 |
-135 -465 |
-135 -675 |
|
|
|
注：公差带N9、N10 和 N11只用于大于1mm的基本尺寸。 |
||||||||||||||||||