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+1 (217) 579-8045Bore1-1/8"Chain Size#40Hub Diameter3-1/2 inKeyway Size1/4 x 1/8 inMaterialCarbon SteelO.D.7.77 inPitch40Pitch Diameter7.486 inScrew Size5/16 inTeeth47TypeFinished Bore Type B
| Bore | 1-1/8" |
| Chain Size | #40 |
| Hub Diameter | 3-1/2 in |
| Keyway Size | 1/4 x 1/8 in |
| Material | Carbon Steel |
| O.D. | 7.77 in |
| Pitch | 40 |
| Pitch Diameter | 7.486 in |
| Screw Size | 5/16 in |
| Teeth | 47 |
| Type | Finished Bore Type B |