Bore Diameter3/8 to 3/4 inDiametral Pitch20Face Width3/8 inHub Diameter1.35 inHub TypeType BMaterialSteelNumber of Teeth30Overall Length3/4 inPitch Diameter1-1/2 inPressure Angle14.5 degTypeRough Bore
| Bore Diameter | 3/8 to 3/4 in |
| Diametral Pitch | 20 |
| Face Width | 3/8 in |
| Hub Diameter | 1.35 in |
| Hub Type | Type B |
| Material | Steel |
| Number of Teeth | 30 |
| Overall Length | 3/4 in |
| Pitch Diameter | 1-1/2 in |
| Pressure Angle | 14.5 deg |
| Type | Rough Bore |