Synchronous Pulley; 1/2" Belt Width; 3/8" Belt Pitch; L Belt Style; 16 Teeth; 3/4" Face Width; Rough Bore; 2-1/8" Flange OD; 1.88" OD; 1.91" Pitch Diam; No Keyway; No Bushing; Yes Minimum Plain Bore; 1" Max Bore

3/8" Bore; 1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 13 Teeth; 3/4" Face Width; Finished Bore; 1-13/16" Flange OD; 1.522" Outside Diameter; 1.552" Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore

1" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 32 Teeth; 1-1/4" Face Width; Rough Bore; 4.06" Flange OD; 3.79" Outside Diameter; 3.82" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 2" Max Bore