Bore5/8"Chain Size#40Hub Diameter3-1/2 inKeyway Size3/16 x 3/32 inLength Through Bore1-1/8 inMaterialCarbon SteelO.D.7.93 inPitch40Pitch Diameter7.645 inScrew Size1/4 inTeeth48TypeFinished Bore Type B
| Bore | 5/8" |
| Chain Size | #40 |
| Hub Diameter | 3-1/2 in |
| Keyway Size | 3/16 x 3/32 in |
| Length Through Bore | 1-1/8 in |
| Material | Carbon Steel |
| O.D. | 7.93 in |
| Pitch | 40 |
| Pitch Diameter | 7.645 in |
| Screw Size | 1/4 in |
| Teeth | 48 |
| Type | Finished Bore Type B |