36MM Belt Width; 8MM Belt Pitch; 8M-36 Poly Chain GT2 Belt Style; 36 Teeth; 40.132MM Face Width; Rough Bore; 101.854MM Flange OD; 90.068MM OD; 91.669MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 2.313" Max Bore