Bore1-3/8"Chain Size#80Hub Diameter4 inKeyway Size5/16 x 5/32 inLength Through Bore1-1/2 inMaterialCarbon SteelO.D.5.95 inPitch80Pitch Diameter5.442 inScrew Size5/16 inTeeth17TypeFinished Bore Type B
| Bore | 1-3/8" |
| Chain Size | #80 |
| Hub Diameter | 4 in |
| Keyway Size | 5/16 x 5/32 in |
| Length Through Bore | 1-1/2 in |
| Material | Carbon Steel |
| O.D. | 5.95 in |
| Pitch | 80 |
| Pitch Diameter | 5.442 in |
| Screw Size | 5/16 in |
| Teeth | 17 |
| Type | Finished Bore Type B |