The Trantorque® NT (non-traversing) series 1 in keyless bushing provides a high capacity, zero-backlash shaft/hub or coupling connection of mounted components to shafts measuring 1 in Dia by means of a mounted mechanical interference fit and transmits up to 204 lb-ft in torque. Fenner Drives® Trantorque® Keyless Bushing, Collar Nut Single Taper, Series: NT Series, 1 in Bore Dia, 1-3/4 in Outside Dia, 150 ft-lb Transmissible Torque, 3594 lb Transmissible Thrust, 11235 psi Shaft Contact Pressure, 6704 psi Hub Contact Pressure, 2-3/16 in Overall Length, Steel, Uncoated