Lovejoy 68514462301 1Cast Iron 6TF Flange, Taper-USA Standard Thread, 18.88" OD, 47250 Inch Pounds Item Torque

                TF flanges are made from the same high-strength cast iron as the S flanges, but are designed to accommodate the international standard Taper Lock bushing for easy installation and removal. TF Type flanges allow for mounting the bushing on the front (hub) side of the flange.