Fenner Drives 6410044 Sloted Bushings

7/16" Bore, 1/2" Collar, 18,535 psi on Hub, 37,070 psi on Shaft, 669 Ft./Lb. Max Torque, Shaft Mount 7/8" Outside Diam, 1" OAL, 3,057 Lbs. Max Transmissible Thrust