| 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 | |
| 12 (3.41%) | 5.6 | 142 | 5.4 | 137 | 1.7 | 43 | 2.5 | |||
| 14 (2.51%) | 6.5 | 165 | 6.3 | 161 | 1.7 | 43 | 1.5, 2.5 | |||
| 22 (1.70%) | 10.2 | 259 | 10.1 | 255 | 1.7 | 43 | 2.5, 3.5 | |||
