Roller Chain Sprocket; 1-3/4" Bore; 2062 Chain; 13 Teeth; 1 Row of Teeth; Hardened Teeth; 6.99" Outside Diameter; 6.268" Pitch Diameter; C-Hub Both Sides; Finished Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material