A Coupling Hub is a component used in mechanical power transmission systems to connect two shafts together. It provides a secure and reliable means of transmitting torque from one shaft to another while accommodating misalignment, vibration, and shock.Attributes: • Corrosion resistance, wear resistance, and overall durability.• Strong and durable.Applications:A Coupling Hub is employed in applications for power transmission between the engine and components such as the transmission, water pump, alternator, and power steering pump.