260-3959: 17 Teeth Steel Rear Coupling

A Rear Coupling is a fitting used to connect two shafts at their ends to transmit power or torque from one shaft to the other. Couplings are used to compensate for any misalignment between the two shafts and to absorb shock and vibration. Attributes: • Precise external involute spline design with a 30° pressure angle for optimal performance • Has high strength and wear resistance Applications: A Rear Coupling is used to connect two rotating shafts to transmit power and torque from one shaft to the other in pumps.