【原】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

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