Synchronous Pulley; 20MM Belt Width; 14MM Belt Pitch; 14MX-20 Belt Style; 45 Teeth; 34.544MM Face Width; Bushed; 213.233MM Flange OD; 197.739MM OD; 200.533MM Pitch Diameter; Yes Keyway; 24 To 80MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore