ISO tolerance classes
| Nominal
diameter |
a12Ⓔ | c13Ⓔ | e13Ⓔ | h11Ⓔ | E12Ⓔ | E13Ⓔ | |||||||
| Deviations | Deviations | Deviations | Deviations | Deviations | Deviations | ||||||||
| > | ≤ | U | L | U | L | U | L | U | L | U | L | U | L |
| mm | µm | µm | µm | µm | µm | µm | |||||||
|
– |
3 | –
|
–
|
–
|
–
|
–
|
–
|
0
|
-60
|
–
|
– | – | – |
| 3 | 6 | –
|
–
|
–
|
–
|
–
|
–
|
0
|
-75
|
+140
|
+20
|
+200 | +20
|
| 6 | 10 | – | –
|
–
|
–
|
–
|
–
|
0
|
-90
|
+175
|
+25
|
+245
|
+25
|
| 10 | 18 | –
|
–
|
-95
|
-365
|
-32
|
-302 | – | – | +212
|
+32 | +302
|
+32
|
| 18 | 30 | -300 | -510 | -110 | -440 | -40
|
-370
|
– | – | +250 | +40 | +370
|
+40
|
| 30 | 40 | -310 | -560 | -120 | -510 | -50
|
-440
|
– | – | +300 | +50 | +440 | +50 |
| 40 | 50 | -320 | -570 | -130 | -520 | -50
|
-440
|
– | – | +300
|
+50
|
+440
|
+50
|
| 50 | 65 | -340 | -640 | -140 | -600 | -60
|
-520
|
– | – | +360 | +60 | +520 | +60 |
| 65 | 80 | -360 | -660 | -150 | -610 | -60
|
-520
|
– | –
|
+360
|
+60
|
+520
|
+60
|
| 80 | 100 | -380 | -730 | -170 | -710 | -72 | -612 | – | – | +422
|
+72 | +612 | +72 |
| 100 | 120 | -410 | -760 | -180 | -720 | -72
|
-612
|
– | – | +422
|
+72
|
+612
|
+72
|
| 120 | 140 | -460 | -860 | -200 | -830
|
-85 | -715
|
– | – | +485
|
+85
|
+715
|
+85
|
| 140 | 160 | -520 | -920 | -210 | -840
|
-85 | -715
|
– | – | +485
|
+85
|
+715
|
+85
|
| 160 | 180 | -580 | -980 | -230 | -860
|
-85 | -715 | –
|
–
|
–
|
– | – | – |
| 180 | 200 | -660 | -1 120 | -240 | -960
|
-100
|
-820
|
–
|
–
|
–
|
–
|
– | – |
