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- 40 Chain, 40 Tooth, 1.4375 in Bore, With Keyway and Setscrew
| No. of Strands Across | 1 |
| Length Through Bore | 1 in |
| Hub Length Thru | 0.716 in |
| Material | Steel |
| Inch/Metric | Inch |
| Outside Dia. | 6.653 in |
| Finished Bore | 1.4375 in - 1 7/16 in |
| Hardened Teeth | Without Hardened Teeth |
| Keyway | w/Keyway & Set Screw |
| Chain No. | 40 |
| Hub Dia. | 3 1/4 in |
| Chain Pitch | 0.500 in |
| Width Across Teeth | 0.284 in |
| No. of Teeth | 40 |
| Sprocket Style | B |
| Pitch Diameter | 6.373 in |
| Weight | 3.2 LB |
