Conveying Chain Sprocket; 1-1/2" Bore; 2" Pitch; 2011 | 2015 | 2016 Modular - Flat Top Size; 16 Teeth; A-No Hub Type; Finished Bore; Square; 10.3" Outside Diameter; 10.252" Pitch Diameter; Straight Running | Back Flexing; Thermoplastic Material; No Grooved; No Split; No Keyway