| Number of Teeth (Chordal Action) | Nom. Pitch Diameter | Nom. Outer Diameter | Nom. Hub Width | Available Bore Sizes | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| in | mm | in | mm | in | mm | Round in | Square in | Round mm | Square mm | |
| 10 (4.70%) | 9.9 | 251 | 9.7 | 246 | 1.5 | 38 | 3.5 | 90 | ||
| 12 (3.29%) | 11.8 | 300 | 11.7 | 297 | 1.5 | 38 | 3.5 | 90 | ||
| 14 (2.43%) | 13.7 | 348 | 13.6 | 345 | 1.5 | 38 | 3.5 | 90 | ||
| 16 (1.84%) | 15.7 | 399 | 15.6 | 396 | 1.5 | 38 | 3.5 | 100, 120, 140 | 90 | |
