1" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 23 Teeth; 1-5/16" Face Width; Bushed; 3-7/8" Flange OD; 3.607" Outside Diameter; 3.661" Pitch Diameter; Keyway; 1/2 To 2" Bushing Bore Range; SDS Bushing; No Minimum Plain Bore