| Nr. of teeth | Pitch Dia. DE |
Outside Dia. DP |
A | Code |
|---|---|---|---|---|
| mm | mm | |||
| 17 | 103.9 | 105.5 | 55.9 | 1393 |
| 19 | 117.0 | 117.3 | 61.9 | 1394 |
| 21 | 129.0 | 129.3 | 67.8 | 1395 |
| 23 | 142.0 | 142.2 | 73.8 | 1396 |
| 25 | 154.0 | 153.2 | 79.8 | 1397 |
| 27 | 166.8 | 165.2 | 85.8 | 1398 |
| 29 | 178.5 | 177.2 | 91.8 | 1399 |