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孔JS的极限偏差 (GB/T 1800.4—1999) |
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基本尺寸/mm |
JS |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
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|
大于 |
至 |
偏 差 |
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|
/mm |
/mm |
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|
— |
3 |
±0.4 |
±0.6 |
±1 |
±1.5 |
±2 |
±3 |
±5 |
±7 |
±12 |
±20 |
±30 |
±0.05 |
±0.07 |
±0.125 |
±0.2 |
±0.3 |
|
|
|
3 |
6 |
±0.5 |
±0.75 |
±1.25 |
±2 |
±2.5 |
±4 |
±6 |
±9 |
±15 |
±24 |
±37 |
±0.06 |
±0.09 |
±0.15 |
±0.24 |
±0.375 |
±0.6 |
±0.9 |
|
6 |
10 |
±0.5 |
±0.75 |
±1.25 |
±2 |
±3 |
±4.5 |
±7 |
±11 |
±18 |
±29 |
±46 |
±0.075 |
±0.11 |
±0.18 |
±0.29 |
±0.45 |
±0.75 |
±1.1 |
|
10 |
18 |
±0.6 |
±1 |
±1.5 |
±2.5 |
±4 |
±5.5 |
±9 |
±13 |
±21 |
±36 |
±55 |
±0.09 |
±0.135 |
±0.215 |
±0.35 |
±0.55 |
±0.9 |
±1.35 |
|
18 |
30 |
±0.75 |
±1.25 |
±2 |
±3 |
±4.5 |
±6.5 |
±10 |
±16 |
±26 |
±42 |
±65 |
±0.105 |
±0.165 |
±0.26 |
±0.42 |
±0.65 |
±1.05 |
±1.65 |
|
30 |
50 |
±0.75 |
±1.25 |
±2 |
±3.5 |
±5.5 |
±8 |
±12 |
±19 |
±31 |
±50 |
±80 |
±0.125 |
±0.195 |
±0.31 |
±0.5 |
±0.8 |
±1.25 |
±1.95 |
|
50 |
80 |
±1 |
±1.5 |
±2.5 |
±4 |
±6.5 |
±9.5 |
±15 |
±23 |
±37 |
±60 |
±95 |
±0.15 |
±0.23 |
±0.37 |
±0.6 |
±0.95 |
±1.5 |
±2.3 |
|
80 |
120 |
±1.25 |
±2 |
±3 |
±5 |
±7.5 |
±11 |
±17 |
±27 |
±43 |
±70 |
±110 |
±0.175 |
±0.27 |
±0.435 |
±0.7 |
±1.1 |
±1.75 |
±2.7 |
|
120 |
180 |
±1.75 |
±2.5 |
±4 |
±6 |
±9 |
±12.5 |
±20 |
±31 |
±50 |
±80 |
±125 |
±0.2 |
±0.315 |
±0.5 |
±0.8 |
±1.25 |
±2 |
±3.15 |
|
180 |
250 |
±2.25 |
±3.5 |
±5 |
±7 |
±10 |
±14.5 |
±23 |
±36 |
±57 |
±92 |
±145 |
±0.23 |
±0.36 |
±0.575 |
±0.925 |
±1.45 |
±2.3 |
±3.6 |
|
250 |
315 |
±3 |
±4 |
±6 |
±8 |
±11.5 |
±16 |
±26 |
±40 |
±65 |
±105 |
±160 |
±0.28 |
±0.405 |
±0.65 |
±1.05 |
±1.6 |
±2.6 |
±4.05 |
|
315 |
400 |
±3.5 |
±4.5 |
±6.5 |
±9 |
±12.5 |
±18 |
±28 |
±44 |
±70 |
±115 |
±180 |
±0.285 |
±0.445 |
±0.7 |
±1.15 |
±1.8 |
±2.85 |
±4.45 |
|
400 |
500 |
±4 |
±5 |
±7.5 |
±10 |
±13.5 |
±20 |
±31 |
±48 |
±77 |
±125 |
±200 |
±0.315 |
±0.485 |
±0.775 |
±1.25 |
±2 |
±3.15 |
±4.85 |
|
500 |
630 |
±4.5 |
±5.5 |
±8 |
±11 |
±16 |
±22 |
±35 |
±55 |
±87 |
±140 |
±220 |
±0.35 |
±0.55 |
±0.875 |
±1.4 |
±2.2 |
±3.5 |
±5.5 |
|
630 |
800 |
±5 |
±6.5 |
±9 |
±12.5 |
±18 |
±25 |
±40 |
±62 |
±100 |
±160 |
±250 |
±0.4 |
±0.625 |
±1 |
±1.6 |
±2.5 |
±4 |
±6.25 |
|
800 |
1000 |
±5.5 |
±7.5 |
±10.5 |
±14 |
±20 |
±28 |
±45 |
±70 |
±115 |
±180 |
±280 |
±0.45 |
±0.7 |
±1.15 |
±1.8 |
±2.8 |
±4.5 |
±7 |
|
1000 |
1250 |
±6.5 |
±9 |
±12 |
±16.5 |
±23.5 |
±33 |
±52 |
±82 |
±130 |
±210 |
±330 |
±0.525 |
±0.825 |
±1.3 |
±2.1 |
±3.3 |
±5.25 |
±8.25 |
|
1250 |
1600 |
±7.5 |
±10.5 |
±14.5 |
±19.5 |
±27.5 |
±39 |
±62 |
±97 |
±155 |
±250 |
±390 |
±0.625 |
±0.975 |
±1.55 |
±2.5 |
±3.9 |
±6.25 |
±9.75 |
|
1600 |
2000 |
±9 |
±12.5 |
±17.5 |
±23 |
±32.5 |
±46 |
±75 |
±115 |
±185 |
±300 |
±460 |
±0.75 |
±1.15 |
±1.85 |
±3 |
±4.6 |
±7.5 |
±11.5 |
|
2000 |
2500 |
±11 |
±15 |
±20.5 |
±27.5 |
±39 |
±55 |
±87 |
±140 |
±220 |
±350 |
±550 |
±0.875 |
±1.4 |
±2.2 |
±3.5 |
±5.5 |
±8.75 |
±14 |
|
2500 |
3150 |
±13 |
±18 |
±25 |
±34 |
±48 |
±67.5 |
±105 |
±165 |
±270 |
±430 |
±675 |
±1.05 |
±1.65 |
±2.7 |
±4.3 |
±6.75 |
±10.5 |
±16.5 |
|
注：1. 为避免相同值的重复，表列值以“ 2．IT14 至IT18 只用于大于1mm的基本尺寸。 3．黑框中的数值，即基本尺寸大于500～3150mm，IT1至IT5的偏差值，为试用的。 |
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