1、孔孔的的极极限限偏偏差差(公公差差带带A-F)A-F)基本尺寸mm公差带ABCDEF大于至11*11*12*10111278*910*11*8*9*106*333020024010012016030344560802839541227014014060606020202020201414146363452152601181451904248607810538506818270140140707070303030303020202010610370240300138170230556276981304761832228015015080808040404040402525251310144002
2、603301652052756877931201605975102271418290150150959595505050505032323216182443029037019424032086981171491957392124332430300160160110110110656565656540404020304047033042022028037010511914218024089112150413101701701201201208080808080505050254050480340430230290380320180180130130130506553038049026033044
3、013014617422029010613418049340190190140140140100100100100100606060306580550390500270340450360200200150150150801006004405703103905201551742072603401261592125838022022017017017012012012012012072727236100120630460590320400530410240240180180180120140710510660360450600185208245305395148185245684602602602
4、002002001451451451451458585854314016077053068037046061052028028021021021016018083056071039048063058031031023023023018020095063080042553070021624228535546017221528579660340340240240240170170170170170100100100502002251030670840445550720740380380260260260225250111071088046557074082042042028028028025028
5、012408001000510620820242271320400510191240320889204804803003003001901901901901901101101105628031513708601060540650850105054054033033030031535515609601170590720930267299350440570214265355981200600600360360360210210210210210125125125623554001710 1040 125063076097013506806804004004004004501900 1160 139
6、069084010702933273854806302322903851081500760760440440440230230230230230135135135684505002050 1240 147073088011101650840840480480480 注：1、基本尺寸小于1mm时，各级的A和B均不采用。2、为优先公差带，*为常用公差带，其余为一般用途公差带。孔孔的的极极限限偏偏差差(公公差差带带F-H)F-H)基本尺寸mm公差带FGH大于至7*89*56*756*78910*11316203168124610142540606662220000000362228409121688
7、121830487510101044400000006102835491114209915223658901313135550000000101434435914172411111827437011014181616166660000000182441537216202813132133528413024302020297770000000304050648720253416162539621001602525259990000000405050656076104232940191930467412019030303010101000000006580801007190123273447222
8、235548714022036363612121200000001001201201408310614332395425254063100160250434343141414000000014016016018018020096122165354461292946721151852905050501515150000000200225225250250280108137186404969323252811302103205656561717170000000280315315355119151202435475363657891402303606262621818180000000355400
9、400450131165223476083404063971552504006868682020+200000000450500 注：1、为优先公差带，*为常用公差带，其余为一般用途公差带。孔孔的的极极限限偏偏差差(公公差差带带J-M)J-M)基本尺寸mm公差带JJsK12*13大于至67856*7*8*9106*100140-3246235712 20000-4-6-8-6120180365-102.546915 24200-3-8-6150220610581234.5711 18 29200-4-7-10-718027010146101545.5913 21 352001418-5-8-1
10、2-92103301824812204.56.510 16 26 422002430-5-9-13-1125039030401014245.5812 19 31 50300-6-11-15-13405030046050651318286.59.515 23 37 60400-6-12-18-156580350540801001622347.511 17 27 43 70800-6-13-20-18100120400630120140182641912.520 31 50 80400-7-14-22-211401601601804607201802002230471014.523 36 57 9
11、2500-7-16-25-2420022522525052081025028025365511.516 26 40 65105500-7-16-26-2728031557089031535529396012.518 28 44 70115700-7-18-29-2935540063097040045033436613.520 31 48 77125800-7-20-31-32450500注：1、当基本尺寸大于250至315mm时，M6的ES等于-9(不等于-11)。2、为优先公差带，*为常用公差带，其余为一般用途公差带。孔孔的的极极限限偏偏差差(公公差差带带N-U)N-U)基本尺寸mm公差带M
12、NP78*6*7*8*大于至6*78*6*78900-2-2-2-3-4-4-4-6-6-6-6-10-14-8-12-16-10-14-18-12-16-20-3135-10136-5-4-2-9-8-12-12-9-13-9-12-21-13-16-20-17-20-30-4256-302610-7-4-3-12-9-15-15-10-16-12-15-25-16-19-25-21-24-37-5168-4041014-9-5-3-15-11-18-18-12-19-15-18-291418-20-23-30-26-29-45-61610-4051824-11-7-3-18-14-22-2
13、2-15-23-17-21-34-24-28-36-31-35-55-74712-4052430-18-27-20-25-413040-12-8-3-21-17-26-26-28-33-42-37-42-65-88914-5064050-21-32-24-30-485065-14-9-4-26-21-32-32-33-39-50-45-51-78-1061016-5086580-25-38-28-35-5580100-16-10-4-30-24-37-37-38-45-58-52-59-91-1241220-809100120-28-43-33-40-63120140-20-12-4-36-2
14、8-43-43-45-52-67-61-68-106-1431401601322-809160180-33-50-37-46-72180200-22-14-5-41-33-50-50-51-60-77-70-79-122-1652002251625-9011225250-36-56-41-52-78250280-25-14-5-47-36-56-56-57-66-86-79-88-137-1861728-10011280315-40-61-46-57-86315355-26-16-5-51-41-62-62-62-73-94-87-98-151-2021829-100+355400-45-68
15、-50-63-400450-27-17-6-55-45-68-68-67-80-103-95-108-165-223450500 注：1、基本尺寸小于1mm时，大于IT8的N不采用。2、为优先公差带，*为常用公差带，其余为一般用途公差带。KRSTU6*7*86*76*7*7-10-10-10-14-14-18-16-20-24-20-24-28-12-11-15-16-15-19-20-23-33-24-27-31-16-13-19-20-17-22-25-28-41-29-32-37-20-16-23-25-21-26-31-34-50-36-39-44-24-20-28-31-27-33-
16、37-41-61-44-48-54-37-33-40-50-54-61-29-25-34-38-34-43-39-51-45-50-73-54-59-59-64-76-49-45-61-65-70-86-35-30-41-47-42-60-55-76-54-60-87-66-72-79-85-106-37-32-43-53-48-69-64-91-56-62-89-72-78-88-94-121-44-38-51-64-58-84-78-111-66-73-105-86-93-106-113-146-47-41-54-72-66-97-91-131-69-76-108-94-101-119-1
17、26-166-56-48-63-85-77-115-107-155-81-88-126-110-117-140-147-195-58-50-65-93-85-127-119-175-83-90-128-118-125-152-159-215-61-53-68-101-93-139-131-195-86-93-131-126-133-164-171-235-68-60-77-113-105-157-149-219-97-106-149-142-151-186-195-265-71-63-80-121-113-171-163-241-100-109-152-150-159-200-209-287-
18、75-67-84-131-123-187-179-267-104-113-156-160-169-216-225-313-85-74-94-149-138-209-198-295-117-126-175-181-190-241-250-347-89-78-98-161-150-231-220-330-121-130-179-193-202-263-272-382-97-87-108-179-169-257-247-369-133-144-197-215-226-293-304-426-103-93-114-197-187-283-273-414-139-150-203-233-244-319-
19、330-471-113-103-126-219-209-317-307-467-153-166-223-259-272-357-370-530-119-109-132-239-229-347-337-517-159-172-229-279-292-387-400-580孔孔的的极极限限偏偏差差(公公差差带带N-U)N-U)公差带2、为优先公差带，*为常用公差带，其余为一般用途公差带。轴轴的的极极限限偏偏差差(公公差差带带a-d)a-d)基本尺寸mm公差带abcd大于至1011*1011*12*89*10*111278*9-3-270-270-140-140-140-60-60-60-60-60
20、-20-20-20-310-330-180-200-240-74-85-100-120-160-30-34-4536-270-270-140-140-140-70-70-70-70-70-30-30-30-318-345-188-215-260-88-100-118-145-190-42-48-60610-280-280-150-150-150-80-80-80-80-80-40-40-40-338-370-208-240-300-102-116-138-170-230-55-62-761014-290-290-150-150-150-95-95-95-95-95-50-50-501418-3
21、60-400-220-260-330-122-138-165-205-275-68-77-931824-300-300-160-160-160-110-110-110-110-110-65-65-652430-384-430-244-290-370-143-162-194-240-320-86-98-1173040-310-310-170-170-170-120-120-120-120-120-80-80-80-410-470-270-330-420-159-182-220-280-370-105-119-1424050-320-320-180-180-180-130-130-130-130-
22、130-420-480-280-340-430-169-192-230-290-3805065-340-340-190-190-190-140-140-140-140-140-100-100-100-460-530-310-380-490-186-214-260-330-440-130-146-1746580-360-360-200-200-200-150-150-150-150-150-480-550-320-390-500-196-224-270-340-45080100-380-380-220-220-220-170-170-170-170-170-120-120-120-520-600
23、-360-440-570-224-257-310-390-520-155-174-207100120-110-410-240-240-240-180-180-180-180-180-550-630-380-460-590-234-267-320-400-530120140-460-460-260-260-260-200-200-200-200-200-145-145-145-620-710-420-510-660-263-300-360-450-600-185-208-245140160-520-520-280-280-280-210-210-210-210-210-680-770-440-5
24、30-680-273-310-370-460-610160180-580-580-310-310-310-230-230-230-230-230-740-830-470-560-710-293-330-390-480-630180200-660-660-340-340-340-240-240-240-240-240-170-170-170-845-950-525-630-800-312-355-425-530-700-216-242-285200225-740-740-380-380-380-260-260-260-260-260-925-1030-565-670-840-332-375-44
25、5-550-720225250-820-820-420-420-420-280-280-280-280-280-1005-1110-605-710-880-352-395-465-270-740250280-920-920-480-480-480-300-300-300-300-300-190-190-190-1130-1240-690-800-1000-381-430-510-620-820-242-271-320280315-1050-1050-540-540-540-330-330-330-330-330-1260-1370-750-860-1060-411-460-540-650-85
26、0315355-1200-1200-600-600-600-360-360-360-360-360-210-210-210-1430-1560-830-960-1170-449-500-590-720-930-267-299-350355400-1350-1350-680-680-680-400-400-400-400-400-1580-1710-910-1040-1250-489-540-630-760-970400450-1500-1500-760-760-760-440-440-440-440-440-230-230-230-1750-1900-1010-1160-1390-537-59
27、5-690-840-1070-293-327-385450500-1650-1650-840-840-840-480-480-480-480-480-1900-2050-1090-1240-1470-577-635-730-880-1110注：1、基本尺寸小于1mm时，各级的a和h均不采用。2、为优先公差带，*为常用公差带，其余为一般用途公差带。轴轴的的极极限限偏偏差差(公公差差带带e-h)e-h)基本尺寸mm公差带ef10*11*大于至67*8*9*5*6*78*9*-20-20-3-14-14-14-14-6-6-6-6-6-60-80-20-24-28-39-10-12-16-20-31
28、-30-3036-20-20-20-20-10-10-10-10-10-78-105-28-32-38-50-15-18-22-28-40-40-40610-25-25-25-25-13-13-13-13-13-98-130-34-40-47-61-19-22-28-35-49-50-501014-32-32-32-32-16-16-16-16-16-120-1601418-43-50-59-75-24-27-34-43-59-65-651824-40-40-40-40-20-20-20-20-20-149-1952430-53-61-73-92-29-33-41-53-72-80-80304
29、0-50-50-50-50-25-25-25-25-25-180-2404050-66-75-89-112-36-41-50-64-875065-60-60-60-60-30-30-30-30-306580-79-90-106-134-43-49-60-76-104-100-10080100-72-72-72-72-36-36-36-36-36-220-290100120-94-107-126-159-51-58-71-90-123120140-85-85-85-85-43-43-43-43-43140160-110-125-148-185-61-68-83-106-143-120-12016
30、0180-260-340180200-100-100-100-100-50-50-50-50-50200225-129-146-170-215-70-79-96-122-165225250-145-145250280-110-110-110-110-56-56-56-56-56-305-395280315-142-162-191-240-79-88-108-137-186315355-125-125-125-125-62-62-62-62-62355400-161-182-214-265-87-98-119-151-202400450-135-135-135-135-68-68-68-68-6
31、8-175-198-232-290-95-108-131-165-223-170-170注：为优先公差带，*为常用公差带，其余为一般用途公差带。-355-460-190-190-400-510-210-210-440-570-230-230-480-630轴轴的的极极限限偏偏差差(公公差差带带h-js)h-js)基本尺寸mm公差带ghh5*67*45*6大于至78*910*11-2-2-2000-300000-6-8-12-3-4-6-10-14-25-40-60-4-4-40003600000-9-12-16-4-5-8-12-18-30-48-75-5-5-500061000000-11-
32、14-20-4-6-9-15-22-36-58-90-6-6-6000101400000-14-17-24-5-8-111418-18-27-43-70-110-7-7-7000182400000-16-20-28-6-9-132430-21-33-52-84-130-9-9-9000304000000-20-25-34-7-11-164050-25-39-62-100-160-10-10-10000506500000-23-29-40-8-13-196580-30-46-74-120-190-12-12-120008010000000-27-34-47-10-15-22100120-35-5
33、4-87-140-220-14-14-1400012014000000-32-39-54-12-18-25140160-40-63-100-160-250160180-15-15-1500018020000000-35-44-61-14-20-29200225-46-72-115-185-290225250-17-17-1700025028000000-40-49-69-16-23-32280315-52-81-130-210-320-18-18-1800031535500000-43-54-75-18-25-36355400-57-89-140-230-360-20-20-2000040045000000-47-60-83-20-27-40-63-97-155-250-400注：为优先公差带，*为常用公差带，其余为一般用途公差带。轴轴的的极极限限偏偏差差(公公差差带带e-h)e-h)轴轴
