Bore Diameter5/8 to 1-3/4 inChain Size#40Hub Diameter2-3/4 inLength Through Bore1.12 inMaterialSteelNumber of Teeth38Outside Diameter6.33 inPitch1/2 inPitch Diameter6.055 inTypeType B Single Strand Machine Cut
| Bore | 5/8 in |
| Chain Size | #40 |
| Hub Diameter | 3-1/4 in |
| Keyway Size | 3/16 x 3/32 in |
| Length Through Bore | 1 in |
| Material | Carbon Steel |
| O.D. | 6.33 in |
| Pitch | 1/2 in |
| Pitch Diameter | 6.055 in |
| Screw Size | 1/4 in |
| Teeth | 38 |
| Type | Plain Bore Type B |