Synchronous Pulley; 90MM Belt Width; 14 Millimeter Belt Pitch; 14M-90 Belt Style; 112 Teeth; 106.68MM Face Width; Bushed; 496.316MM OD; 499.11MM Pitch Diam; Yes Keyway; 38 To 115MM Bushing Bore Range; 4040 Bushing; No Minimum Plain Bore