钢球材料公差等级美标德标对照表
材料对照表国家中国美国日本西德标准YBAISIJISDIN13505东德英国法国意大利瑞典捷克苏联TGLBSNFUNISISCSNFOCT100Cr6S135534A99100C6UNI100C614100IIIX15C10045M10XC10C1013701202110C15090M15C45060A86轴承钢GCr15E52100SUJ2100Cr6101010S9CKCK10151015S15CKCK15碳素钢451045S45CCK45851084SUP30Cr19Ni1Cr18Ni99302304SUS302SUS304X12CrNi1X5CrNi18889143X12CrNiTi302S25304S15Z10CN18Z6CN180099X15CN180823311724112X18H908X18H1014301不锈钢
080M46060M47XC42XC4XC12185C151350120231516501205045
16501205085
等级
1016202840601002005001000表示不用
公差等级及技术要求球直径变球场表面批直径变基本直径球形偏差动量粗糙度动量公差Vdws△SphRaVdwlTd
不超过um0250250025050404003208050500410707005141100821515013252501255±125550210±25131325±50252550±125
等级
批直径变动量及常用规值、分规值批直经变规直间距常用规值分规值动量um
分规值
f10
05
1
16
08
2
20
1
2
28
11
2
40
2
4
60
3
5
9…101…910…202…1010…202…1012…202…1216…404…1620…505…20
02
04
04
04
08
1
04020020408040040808040040808040040816080081621012
美国标准ANSIAFBMAStd101989等级35101624481002005001000不适用单位um球直径变表面粗糙批直径变球规值允包装标志球形误差直径公差动量度Ra动量差增量075008008001201302507512501301300202502511250250250025050251125040400250802512506060051202525121200824125252501255±125550210±25131325±50252550±125
等级G3
直径范围mm12
公差±532
球直径008
德国标准DIN54011993表面粗糙批直径变分规值间球形误差度动量距00800101305
fG5G10G16G20G28G40G100G200G500G600G700德国标准DIN54011978单位：微米等级IIIIII
255075100125allealle
1225253850100150150255075100125150allealle
±563±975±114±115±137±19±475±725±75±1125±150±1875±225±2625±200±1000
0130250405071255252525323844
0130250405071255252525323844
001400200250032005006012502
0250508114251050751001251501754002000
11222410155075100125150175
IVV
直径范围批直径变公差（mm）动量upto10±102505upto25±1051upto25±112over25±1353to50over50±144tor