Bore1/2"Chain Size#40Hub Diameter1.063 inKeyway Size1/8 x 1/16 inLength Through Bore7/8 inMaterialCarbon SteelO.D.1.67 inPitch40Pitch Diameter1.462 inScrew Size1-24Teeth9TypeFinished Bore Type B
| Bore | 1/2" |
| Chain Size | #40 |
| Hub Diameter | 1.063 in |
| Keyway Size | 1/8 x 1/16 in |
| Length Through Bore | 7/8 in |
| Material | Carbon Steel |
| O.D. | 1.67 in |
| Pitch | 40 |
| Pitch Diameter | 1.462 in |
| Screw Size | 1-24 |
| Teeth | 9 |
| Type | Finished Bore Type B |