Synchronous Pulley; 115MM Belt Width; 14 Millimeter Belt Pitch; 14M-115 Belt Style; 144 Teeth; 133.35MM Face Width; Bushed; 638.92MM OD; 641.71MM Pitch Diam; Yes Keyway; 50 To 115MM Bushing Bore Range; J Bushing; No Minimum Plain Bore