Lovejoy 69790441314 Steel HercuFlex FX Series 41314 FX 3.5EM Hub, Rigid, 2-15/16" Bore, 6.87" OD, 4.19" Length Through Bore, 3/4" x 3/8" Keyway, 203500 Inch Pounds Item Torque

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