Bore1"Chain Size#60Hub Diameter3-7/8 inKeyway Size1/4 x 1/8 inLength Through Bore1-1/4 inMaterialCarbon SteelO.D.5.19 inPitch60Pitch Diameter4.794 inScrew Size5/16 inTeeth20TypeFinished Bore Type B
| Bore | 1" |
| Chain Size | #60 |
| Hub Diameter | 3-7/8 in |
| Keyway Size | 1/4 x 1/8 in |
| Length Through Bore | 1-1/4 in |
| Material | Carbon Steel |
| O.D. | 5.19 in |
| Pitch | 60 |
| Pitch Diameter | 4.794 in |
| Screw Size | 5/16 in |
| Teeth | 20 |
| Type | Finished Bore Type B |