≤l
>l >3>6>10>18>30>50>120~3
~6
~10
~18
~30
~50
~120~250
10.40.40.50.60.81 1.2 1.5220.60.60.81 1.2 1.52 2.533l l 1.2 1.52 2.53454 1.5 1.52 2.5345685 2.5 2.5345681012644568101215207668l012152025308l0l012152025304050915202530405060801001025405060801001201502001140608010012015020025030012
60
120
150
200
250
300
400
500600
同轴度、对称度、圆跳动和全跳动公差值(GB/T 1184-1996)
公差等级
公差值/μm 主参数d(D)、B、
>250
>500>800>1250>2000>3150>5000>8000~500~800~1250~2000~3150~5000~8000~100002.534568l01245681012152068101215202530101215202530405015202530405060802530405060801001204050608010012015020060801001201502002503001201502002503004005006002503004005006008001000120040050060080010001200150020008001000120015002000250030004000
/μm
、B、L/mm