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| Part Number | H78C19X307SB |
| Chain Pitch - Type | 2.609 - H78 - 81X |
| Number of Teeth | 19 |
| (A) Pitch Diameter | 15.85 |
| (B) Outside Diameter | 16.7 |
| (F) Length | 3.875 |
| (T) Tooth Face | 0.875 |
| (E) Hub Diameter | 7 1/2 |
| Barrel Diameter | 0.875 |
| Shaft Size | 3 7/16 |
| Keyway | 0.875 |
| Hub Type | SPLIT KEYED |
| Hub Style | C |
| Material | HARDENED STEEL |
| Units | IMPERIAL |
| Appt Wt (lbs) | 0 |