Fenner Drives 6410031 Sloted Bushings

5/16" Bore, 7/16" Collar, 18,960 psi on Hub, 45,504 psi on Shaft, 366 Ft./Lb. Max Torque, Shaft Mount 3/4" Outside Diam, 7/8" OAL, 2,345 Lbs. Max Transmissible Thrust