Conveying Chain Sprocket; 3/4" Bore; 0.591" Pitch; 1503 | 1505 | 1506 Modular - Flat Top Size; 7 Teeth; A-No Hub Type; Finished Bore; Round; 1.31" Outside Diameter; 1.364" Pitch Diameter; Straight Running | Back Flexing; Thermoplastic Material; No Grooved; No Split; Keyway

Conveying Chain Sprocket; 1" Bore; 3/4" Pitch; 8503 | 8505 | 8506 | 8507 Modular - Flat Top Size; 14 Teeth; A-No Hub Type; Finished Bore; Square; 3.4" Outside Diameter; 3.402" Pitch Diameter; Straight Running Modular - Flat Top Type; Thermoplastic Material; Grooved; No Split; No Keyway