MaterialSteelNumber Of Teeth18Outside Dia7.839"Pitch1.250 in.
| Bore | 1.313 in |
| Chain Size | #100 |
| Hub Diameter | 4-1/2 in |
| Keyway Size | 5/16 x 5/32 in |
| Length Through Bore | 1-3/4 in |
| Material | Carbon Steel |
| O.D. | 7.84 in |
| Pitch | 1-1/4 in |
| Pitch Diameter | 7.199 in |
| Screw Size | 5/16 in |
| Teeth | 18 |
| Type | Plain Bore Type B |