德国标准
| CLASS | Nominal Dia. mm |
Tolerances (U) | Tolerances Per group (U) | Mean interval of each group (U) |
Spherical deviation | ||||||||||
| Ⅰ | 10Max | ±10.25 | 0.5 | -10～-1.5 | -1 | -0.5 |
0 |
+0.5 | +1 | +1.5～+10 | 0.25 | ||||
| Ⅱ | 25Max | ±10.50 | 1 | -10～-3 | -2 | -1 |
0 |
+1 | +2 | +3～+10 | 0.5 | ||||
| Ⅲ | 25Max | ±11 | 2 | -10 | -8 | -6 | -4 | -2 |
0 |
+2 | +4 | +6 | +8 | +10 | 1 |
| 25-50 | ±13.5 | 3 | -12 | -9 | -6 | -3 |
0 |
+3 | +6 | +9 | +12 | 1.5 | |||
| 59-75 | ±14 | 4 | -12 | -8 | -4 |
0 |
+4 | +8 | +12 | 2 | |||||
| 75-100 | ±17.5 | 5 | -15 | -10 | -5 |
0 |
+5 | +10 | +15 | 2.5 | |||||
| 100-125 | ±21 | -18 | -12 | -6 |
0 |
+6 | +12 | +18 | 3 | ||||||
| 125-150 | ±24.5 | 7 | -21 | -14 | -7 |
0 |
+7 | +14 | +21 | 3.5 | |||||
| Ⅳ | 10Max | ±14 | 4 | -12 | -8 | -4 |
0 |
+4 | +8 | +12 | 2 | ||||
| Ⅴ | 25Max | ±75 | 50 | -50 |
0 |
+50 | 25 | ||||||||
| 25-50 | ±113 | 75 | -75 |
0 |
+75 | 38 | |||||||||
| 50-70 | ±150 | 100 | -100 |
0 |
+100 | 50 | |||||||||
| 75-100 | ±188 | 125 | -125 |
0 |
+125 | 63 | |||||||||
| 100-125 | ±225 | 150 | -150 |
0 |
+150 | 75 | |||||||||
| 125-150 | ±263 | 175 | -175 |
0 |
+175 | 88 | |||||||||
| Ⅵ | ±200 | 400 | |||||||||||||
