Fenner Drives 6410038 Sloted Bushings

3/8" Bore, 7/16" Collar, 18,960 psi on Hub, 37,920 psi on Shaft, 440 Ft./Lb. Max Torque, Shaft Mount 3/4" Outside Diam, 7/8" OAL, 2,345 Lbs. Max Transmissible Thrust