1、尺寸至500孔的常用极限偏差基本尺寸 公 差 带mm A C D E F G H JS K M N P R S U大于 至 11 11 7 9 7 8 9 6 7 8 9 6 7 8 5 6 7 8 9 10 11 12 7 9 6 7 5 6 6 7 9 6 9 6 7 6 7 7 33 66 10 +370 +170 +55 +76 +40 +47 +61 +22 +28 +35 +49 +14 +20 +27 +6 +9 +15 +22 +36 +58 +90 +150 7 18 +2 +5 -4 -3 -7 -4 0 -12 -15 -16 -13 -20 -17 -22+280 +8
2、0 +40 +40 +25 +25 +25 +13 +13 +13 +13 +5 +5 +5 0 0 0 0 0 0 0 0 -7 -10 -10 -12 -16 -19 -36 -21 -51 -25 -28 -29 -32 -3710 14 +400 +205 +68 +93 +50 +59 +75 +27 +34 +43 +59 +17 +24 +33 +8 +11 +18 +27 +42 +70 +110 +1809 21 +2 +6 -4 -4 -9 -5 0 -15 -18 -20 -16 -25 -21 -2614 18 +290 +95 +50 +50 +32 +32 +32
3、+16 +16 +16 +16 +6 +6 +6 0 0 0 0 0 0 0 0 -9 -12 -12 -15 -20 -23 -43 -26 -61 -31 -34 -36 -39 -4418 24 -33+430 +240 +86 +117 +61 +73 +92 +33 +41 +53 +72 +20 +28 +40 +9 +13 +21 +33 +52 +84 +130 +21010 26 +2 +6 -5 -4 -11 -7 0 -18 -22 -24 -20 -31 -27 -5424 30 +300 +110 +65 +65 +40 +40 +40 +20 +20 +20 +20
4、 +7 +7 +7 0 0 0 0 0 0 0 0 -11 -15 -14 -17 -24 -28 -52 -31 -74 -37 -41 -44 -48 -40-6130 40 +470 +280 -51+310 +120 +105 +142 +75 +89 +112 +41 +50 +64 +87 +25 +34 +48 +11 +16 +25 +39 +62 +100 +160 +25012 31 +3 +7 -5 -4 -12 -8 0 -21 -26 -29 -25 -38 -34 -7640 50 +480 +290 +80 +80 +50 +50 +50 +25 +25 +25
5、+25 +9 +9 +9 0 0 0 0 0 0 0 0 -13 -18 -16 -20 -28 -33 -62 -37 -88 -45 -50 -54 -59 -61+320 +130 -8650 65 +530 +330 -35 -30 -47 -42 -76+340 +140 +130 +174 +90 +106 +134 +49 +60 +76 +104 +29 +40 +56 +13 +19 +30 +46 +74 +120 +190 +30015 37 +4 +9 -6 -5 -14 -9 0 -26 -32 -54 -60 -66 -72 -10665 80 +550 +340
6、+100 +100 +60 +60 +60 +30 +30 +30 +30 +10 +10 +10 0 0 0 0 0 0 0 0 -15 -21 -19 -24 -33 -39 -74 -45 -106 -37 -32 -53 -48 -91+360 +150 -56 -62 -72 -78 -12180 100 +600 +390 -44 -38 -64 -58 -111+380 +170 +155 +207 +107 +126 +159 +58 +71 +90 +123 +34 +47 +66 +15 +22 +35 +54 +87 +140 +220 +35017 43 +4 +10
7、-8 -6 -16 -10 0 -30 -37 -66 -73 -86 -93 -146100 120 +630 +400 +120 +120 +72 +72 +72 +36 +36 +36 +36 +12 +12 +12 0 0 0 0 0 0 0 0 -18 -25 -23 -28 -38 -45 -87 -52 -124 -47 -41 -72 -66 -131+410 +180 -69 -76 -94 -101 -166120 140 +710 +450 -56 -48 -85 -77 -155+460 +200 -81 -88 -110 -117 -195140 160 +770 +
8、460 +185 +245 +125 +148 +185 +68 +83 +106 +143 +39 +54 +77 +18 +25 +40 +63 +100 +160 +250 +400 20 50 +4 +12 -9 -8 -20 -12 0 -36 -43 -58 -50 -93 -85 -175+520 +210 +145 +145 +85 +85 +85 +43 +43 +43 +43 +14 +14 +14 0 0 0 0 0 0 0 0 -21 -28 -27 -33 -45 -52 -100 -61 -143 -83 -90 -118 -125 -215160 180 +830
9、 +480 -61 -53 -101 -93 -195+580 +230 -86 -93 -126 -133 -235180 200 +950 +530 -68 -60 -113 -105 -219+660 +240 -97 -106 -142 -151 -265200 225 +1030+550 +216 +285 +146 +172 +215 +79 +96 +122 +165 +44 +61 +87 +20 +29 +46 +72 +115 +185 +290 +460 23 57 +5 +13 -11 -8 -22 -14 0 -41 -50 -71 -63 -121 -113 -24
10、1+740 +260 +170 +170 +100 +100 +100 +50 +50 +50 +50 +15 +15 +15 0 0 0 0 0 0 0 0 -24 -33 -31 -37 -51 -60 -115 -70 -165 -100 -109 -150 -159 -287225 250 +1110+570 -75 -67 -131 -123 -267+820 +280 -104 -113 -160 -169 -313250 280 +1240+620 -85 -74 -149 -138 -295+920 +300 +242 +320 +162 +191 +240 +88 +108
11、+137 +168 +49 +69 +98 +23 +32 +52 +81 +130 +210 +320 +52026 65 +5 +16 -13 -9 -25 -14 0 -47 -50 -117 -126 -181 -190 -347280 315 +1370+650 +190 +190 +110 +110 +110 +56 +56 +56 +56 +17 +17 +17 0 0 0 0 0 0 0 0 -27 -36 -36 -41 -57 -66 -130 -79 -186 -89 -78 -161 -150 -330+1050+330 -121 -130 -193 -202 -382
12、315 355 +1560+720 -97 -87 -179 -169 -369+1200+360 +267 +350 +182 +214 +265 +98 +119 +151 +202 +54 +75 +107 +25 +36 +57 +89 +140 +230 +360 +57028 70 +7 +17 -14 -10 -26 -16 0 -51 -62 -133 -144 -215 -226 -426355 400 +1710+760 +210 +210 +125 +125 +125 +62 +62 +62 +62 +18 +18 +18 0 0 0 0 0 0 0 0 -29 -40
13、-39 -46 -62 -73 -140 -87 -202 -103 -93 -197 -187 -414+1350+400 -139 -150 -233 -244 -471400 450 +1900+840 -113 -103 -219 -209 -467+1500+440 +293 +385 +198 +232 +290 +108 +131 +165 +223 +60 +83 +117 +27 +40 +63 +97 +155 +250 +400 +63031 77 +8 +18 -16 -10 -27 -17 0 -55 -68 -153 -166 -259 -272 -530450 500 +2050+880 +230 +230 +135 +135 +135 +68 +68 +68 +68 +20 +20 +20 0 0 0 0 0 0 0 0 -32 -45 -43 -50 -67 -80 -155 -95 -223 -119 -109 -239 -229 -517+1650+480 -159 -172 -279 -292 -580
