机械设计公差与配合形位公差查询表.docx
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机械设计公差与配合形位公差查询表.docx
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机械设计公差与配合形位公差查询表
公差与配合
尺寸至500mm优先、常用孔、轴公差带和极限偏差(摘自GB/T1800.4—1999)
基本尺寸
(mm)
优先、常用轴公差带和极限偏差μm
大于
至
d9
d11
f7
f9
g6
h6
h8
h9
h11
js6
k6
m6
n6
r6
s6
u6
v7
—
3
-20
-45
-20
-80
-6
-16
-6
-31
-2
-8
0
-6
0
-14
0
-25
0
-60
±3
+6
0
+8
+2
+10
+4
+16
+10
+20
+14
+24
+18
3
6
-30
-60
-30
-105
-10
-22
-10
-40
-4
-12
0
-8
0
-18
0
-30
0
-75
±4
+9
+1
+12
+4
+16
+8
+23
+15
+27
+19
+31
+23
6
10
-40
-76
-40
-130
-13
-28
-13
-49
-5
-14
0
-9
0
-22
0
-36
0
-90
±4.5
+10
+1
+15
+6
+19
+10
+28
+19
+32
+23
+37
+28
10
14
-50
-93
-50
-160
-16
-34
-16
-59
-6
-17
0
-11
0
-27
0
-43
0
-110
±5.5
+12
+1
+18
+7
+23
+12
+34
+23
+39
+28
+44
+33
14
18
+57
+39
18
24
-65
-117
-65
-195
-20
-41
-20
-72
-7
-20
0
-13
0
-33
0
-52
0
-130
±6.5
+15
+2
+21
+8
+28
+15
+41
+28
+48
+35
+54
+41
+68
+47
24
30
+61
+48
+76
+55
30
40
-80
-142
-80
-240
-25
-50
-25
-87
-9
-25
0
-16
0
-39
0
-62
0
-160
±8
+18
+2
+25
+9
+33
+17
+50
+34
+59
+43
+76
+60
+93
+68
40
50
+86
+70
+106
+81
50
65
-100
-174
-100
-290
-30
-60
-30
-104
-10
-29
0
-19
0
-46
0
-74
0
-190
±9.5
+21
+2
+30
+11
+39
+20
+60
+41
+72
+53
+106
+87
+132
+102
65
80
+62
+43
+78
+59
+121
+102
+150
+120
80
100
-120
-207
-120
-340
-36
-71
-36
-123
-12
-34
0
-22
0
-54
0
-87
0
-220
±11
+25
+3
+35
+13
+45
+23
+73
+51
+93
+71
+146
+124
+181
+146
100
120
+76
+54
+101
+79
+166
+144
+207
+172
120
140
-145
-245
-145
-395
-43
-83
-43
-143
-14
-39
0
-25
0
-63
0
-100
0
-250
±12.5
+28
+3
+40
+15
+52
+27
+88
+63
+117
+92
+195
+170
+242
+202
140
160
+90
+65
+125
+100
+215
+190
+268
+228
160
180
+93
+68
+133
+108
+235
+210
+292
+252
180
200
-170
-285
-170
-460
-50
-96
-50
-165
-15
-44
0
-29
0
-72
0
-115
0
-290
±14.5
+33
+4
+46
+17
+60
+31
+106
+77
+151
+122
+265
+236
+330
+284
200
225
+109
+80
+159
+130
+287
+258
+356
+310
225
250
+113
+84
+169
+140
+313
+284
+386
+340
250
280
-190
-320
-190
-510
-56
-108
-56
-185
-17
-49
0
-32
0
-81
0
-130
0
-320
±16
+36
+4
+52
+20
+66
+34
+126
+94
+190
+158
+347
+315
+437
+385
280
315
+130
+98
+202
+170
+382
+350
+477
+425
315
355
-210
-350
-210
-570
-62
-119
-62
-202
-18
-54
0
-36
0
-89
0
-140
0
-360
±18
+40
+4
+57
+21
+73
+37
+144
+108
+226
+190
+426
+390
+532
+475
355
400
+150
+114
+244
+208
+471
+435
+587
+530
400
450
-230
-385
-230
-630
-68
-131
-68
-223
-20
-60
0
-40
0
-97
0
-155
0
-400
±20
+45
+5
+63
+23
+80
+40
+166
+126
+272
+232
+530
+490
+658
+595
450
500
+172
+132
+292
+252
+580
+540
+723
+660
500
560
-260
-435
-260
-700
-76
-146
-76
-251
-22
-66
0
-44
0
-110
0
-175
0
-440
±22
+44
0
+70
+26
+88
+44
+194
+150
+324
+280
+644
+600
560
630
+199
+155
+354
+310
+704
+660
630
710
-290
-490
-290
-790
-80
-160
-80
-280
-24
-74
0
-50
0
-125
0
-200
0
-500
±25
+50
0
+80
+30
+100
+50
+225
+175
+390
+340
+790
+740
710
800
+235
+185
+430
+380
+890
+840
800
900
-320
-550
-320
-880
-86
-176
-86
-316
-26
-82
0
-56
0
-140
0
-230
0
-560
±28
+56
0
+90
+34
+112
+56
+266
+486
+996
+210
+430
+940
900
1000
+276
+220
+526
+470
+1106
+1050
1000
1120
1250
-350
-610
-350
-1010
-98
-203
-98
-358
-28
-94
0
-66
0
-165
0
-260
0
-660
±33
+66
0
+106
+40
+132
+66
+316
+250
+586
+520
+1216
+1150
1120
+326
+260
+646
+580
+1366
+1300
1250
1400
1600
-390
-700
-390
-1170
-110
-235
-110
-420
-30
-108
0
-78
0
-195
0
-310
0
-780
±39
+78
0
+126
+48
+156
+78
+378
+300
+718
+640
+1528
+1450
1400
+408
+330
+798
+720
+1678
+1600
1600
1800
2000
-430
-800
-430
-1350
-120
-270
-120
-490
-32
-124
0
-92
0
-230
0
-370
0
-920
±46
+92
0
+150
+58
+184
+92
+462
+370
+912
+820
+1942
+1850
1800
+492
+400
+1012
+920
+2092
+2000
2000
2240
2500
-480
-920
-480
-1580
-130
-305
-130
-570
-34
-144
0
-110
0
-280
0
-440
0
-1100
±55
+110
0
+178
+68
+220
+110
+550
+440
+1110
+1000
+2410
+2300
2240
+570
+460
+1210
+1100
+2610
+2500
2500
2800
3150
-520
-1060
-520
-1870
-145
-355
-145
-685
-38
-173
0
-135
0
-330
0
-540
0
-1350
±67.5
+135
0
+211
+76
+270
+135
+685
+550
+1385
+1250
+3035
+2900
2800
+715
+580
+1535
+1400
+3335
+3200
基本尺寸(mm)
优先、常用孔公差带和极限偏差μm
大于
至
D10
E9
F8
F9
G7
H7
H8
H9
H11
J7
K7
M7
—
3
+60
+20
+39
+14
+20
+6
+31
+6
+12
+2
+10
0
+14
0
+25
0
+60
0
+4
-6
0
-10
-2
-12
3
6
+78
+30
+50
+20
+28
+10
+40
+10
+16
+4
+12
0
+18
0
+30
0
+75
0
±6
+3
-9
0
-12
6
10
+98
+40
+61
+25
+35
+13
+49
+13
+20
+5
+15
0
+22
0
+36
0
+90
0
+8
-7
+5
-10
0
-15
10
18
+120
+50
+75
+32
+43
+16
+59
+16
+24
+6
+18
0
+27
0
+43
0
+110
0
+10
-8
+6
-12
0
-18
18
30
+149
+65
+92
+40
+53
+20
+72
+20
+28
+7
+21
0
+33
0
+52
0
+130
0
+12
-9
+6
-15
0
-21
30
50
+180
+80
+112
+50
+64
+25
+87
+25
+34
+9
+25
0
+39
0
+62
0
+160
0
+14
-11
+7
-18
0
-25
50
80
+220
+100
+134
+60
+76
+30
+104
+30
+40
+10
+30
0
+46
0
+74
0
+190
0
+18
-12
+9
-21
0
-30
80
120
+260
+120
+159
+72
+90
+36
+123
+36
+47
+12
+35
0
+54
0
+87
0
+220
0
+22
-13
+10
-25
0
-35
120
180
+305
+145
+185
+85
+106
+43
+143
+43
+54
+14
+40
0
+63
0
+100
0
+250
0
+26
-14
+12
-28
0
-40
180
250
+355
+170
+215
+100
+122
+50
+165
+50
+61
+15
+46
0
+72
0
+115
0
+290
0
+30
-16
+13
-33
0
-46
250
315
+400
+190
+240
+110
+137
+56
+186
+56
+69
+17
+52
0
+81
0
+130
0
+320
0
+36
-16
+16
-36
0
-52
315
400
+440
+210
+265
+125
+151
+62
+202
+62
+75
+18
+57
0
+89
0
+140
0
+360
0
+39
-18
+17
-40
0
-57
400
500
+480
+230
+290
+135
+165
+68
+223
+68
+83
+20
+63
0
+97
0
+155
0
+400
0
+43
-20
+18
-45
0
-63
500
630
+540
+260
+320
+145
+186
+76
+251
+76
+92
+22
+70
0
+110
0
+175
0
+440
0
0
-70
-26
-96
630
800
+610
+290
+360
+160
+205
+80
+280
+80
+104
+24
+80
0
+125
0
+200
0
+500
0
0
-80
-30
-110
800
1000
+680
+320
+400
+170
+226
+86
+316
+86
+116
+26
+90
0
+140
0
+230
0
+560
0
0
-90
-34
-124
1000
1250
+770
+350
+455
+195
+263
+98
+358
+98
+133
+28
+105
0
+165
0
+260
0
+660
0
0
-105
-40
-145
1250
1600
+890
+390
+530
+220
+305
+110
+420
+110
+155
+30
+125
0
+195
0
+310
0
+780
0
0
-125
-48
-173
1600
2000
+1030
+430
+610
+240
+350
+120
+490
+120
+182
+32
+150
0
+230
0
+370
0
+920
0
0
-150
-58
-208
2000
2500
+1180
+480
+700
+260
+410
+130
+570
+130
+209
+34
+175
0
+280
0
+440
0
+1100
0
0
-175
-68
-243
2500
3150
+1380
+520
+830
+290
+475
+145
+685
+145
+248
+38
+210
0
+330
0
+540
0
+1350
0
0
-210
-76
-286
形位公差
图样上注出公差值的规定
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