1" Bore; 863 | 866 | 963 | 1863 | 1864 | 1873 | 1874 | 3873 | 4873 | 4874; 0-3/4" Pitch; 23 Teeth; 5.91" Outside Diameter; 5.508" Pitch Diameter; C-Hub Both Sides; Finished Bore; Round; Straight Running | Side Flexing | Back Flexing; Thermoplastic

Roller Chain Sprocket; 40 Chain; 23 Teeth; 1 Row of Teeth; Hardened Teeth; 3-15/16" Outside Diameter; 3-43/64" Pitch Diameter; B-Hub One Side; Bushed Mount; H Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Conveying Chain Sprocket; 1" Bore; 1-1/2" Pitch; 815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB Modular - Flat Top Size; 23 Teeth; A-No Hub Type; Finished Bore; Round; 5.59" Outside Diameter; 5.56" Pitch Diameter; Straight Running Modular - Flat Top Type; Cast Iron Material; Grooved; No Split; Keyway