37MM Belt Width; 14MM Belt Pitch; 14M-37 Poly Chain GT2 Belt Style; 43 Teeth; 44.196MM Face Width; Bushed; 204.216MM Flange OD; 188.824MM OD; 191.618MM Pitch Diam; Keyway; 22.225 To 82.55MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore