62MM Belt Width; 8MM Belt Pitch; 8M-62 Poly Chain GT2 Belt Style; 140 Teeth; 73.914MM Face Width; Bushed; 354.914MM OD; 356.514MM Pitch Diam; Keyway; 30.163 To 100.013MM Bushing Bore Range; 3525 Bushing; No Minimum Plain Bore