36MM Belt Width; 8MM Belt Pitch; 8M-36 Poly Chain GT2 Belt Style; 67 Teeth; 40.132MM Face Width; Bushed; 174.625MM Flange OD; 169.012MM OD; 170.612MM Pitch Diam; Keyway; 12.7 To 68.263MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore