1-1/2" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 19 Teeth; 1-13/16" Face Width; Rough Bore; 3-3/8" Flange OD; 2.97" Outside Diameter; 3.024" Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore; 1.5" Max Bore

Roller Chain Sprocket; 3/4" Bore; 40 Chain; 19 Teeth; 1 Row of Teeth; Hardened Teeth; 3.292" Outside Dia; 3.038" Pitch Dia; B-Hub One Side; Finished Bore Mount; 1/2" Chain Pitch; ANSI Roller Chain Chain Type; Keyway; Steel Material