20MM Belt Width; 14MM Belt Pitch; 14M-20 Poly Chain GT2 Belt Style; 48 Teeth; 26.416MM Face Width; Bushed; 227.076MM Flange OD; 211.099MM OD; 213.893MM Pitch Diam; Keyway; 22.225 To 82.55MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore