Bore1-7/16"Chain Size#60Hub Diameter4 inKeyway Size3/8 x 3/16 inLength Through Bore1-1/4 inMaterialCarbon SteelO.D.8.3 inPitch60Pitch Diameter7.89 inScrew Size3/8 inTeeth33TypeFinished Bore Type B
| Bore | 1-7/16" |
| Chain Size | #60 |
| Hub Diameter | 4 in |
| Keyway Size | 3/8 x 3/16 in |
| Length Through Bore | 1-1/4 in |
| Material | Carbon Steel |
| O.D. | 8.3 in |
| Pitch | 60 |
| Pitch Diameter | 7.89 in |
| Screw Size | 3/8 in |
| Teeth | 33 |
| Type | Finished Bore Type B |