Synchronous Pulley; 85MM Belt Width; 8MM Belt Pitch; 8M-85 Belt Style; 72 Teeth; 95.25MM Face Width; Bushed; 190.5MM Flange OD; 181.966MM OD; 183.337MM Pitch Diameter; Yes Keyway; 28 To 60MM Bushing Bore Range; SF Bushing; No Minimum Plain Bore