- 39 Diametral Pitch
- 39 Teeth
- 14.5° Pressure Angle
- 3.25" Pitch Diameter
- 1" Nominal Bore
| No. of Teeth | 39 |
| Bore Size | 1 in |
| Bushing Series | 12CGB |
| Diametral Pitch | 12 |
| Keyway | 1/4 x 1/8 |
| Pressure Angle | 14.5 ° |
| Hardened Teeth | Without Hardened Teeth |
| Pitch Diameter | 3.25 in |
| Weight | 1.6 LB |

