Bore1-1/2"Chain Size#40Hub Diameter2-1/2 inKeyway Size3/8 x 3/16 inLength Through Bore1 inMaterialCarbon SteelO.D.3.3 inPitch40Pitch Diameter3.038 inScrew Size3/8 inTeeth19TypeFinished Bore Type B
| Bore | 1-1/2" |
| Chain Size | #40 |
| Hub Diameter | 2-1/2 in |
| Keyway Size | 3/8 x 3/16 in |
| Length Through Bore | 1 in |
| Material | Carbon Steel |
| O.D. | 3.3 in |
| Pitch | 40 |
| Pitch Diameter | 3.038 in |
| Screw Size | 3/8 in |
| Teeth | 19 |
| Type | Finished Bore Type B |