85MM Belt Width; 8MM Belt Pitch; 8M-85 Synchronous Plus Belt Style; 40 Teeth; 88.9MM Face Width; Bushed; 109.982MM Flange OD; 100.482MM OD; 101.854MM Pitch Diam; Keyway; 12.7 To 50.8MM Bushing Bore Range; SD Bushing; No Minimum Plain Bore