Synchronous Pulley; 1-1/2" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 22 Teeth; 1-13/16" Face Width; Rough Bore; 3-3/4" Flange OD; 3.447" Outside Diameter; 3-1/2" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 1-7

Synchronous Pulley; 3/8" Belt Width; 1/5" Belt Pitch; XL Belt Style; 22 Teeth; 9/16" Face Width; Rough Bore; 1-5/8" Flange OD; 1.381" OD; 1.401" Pitch Diam; No Keyway; No Bushing; Yes Minimum Plain Bore; 0.75" Max Bore