Lovejoy 69790434689 Steel HercuFlex FX Series 34689 FCX 7 Hub, 7-7/8" Bore, 14.3" OD, 8.69" Length Through Bore, 2" x 3/4" Keyway, 1638750 Inch Pounds Item Torque

                The Hercuflex coupling has increase nominal torque, larger maximum bore size and longer service life. It is interchangeable with standard AGMA flange interface.