The L190 HUB X 1 1/8 TTN Jaw Coupling Hub is a reliable component designed for efficient power transmission in mechanical systems. This coupling hub features a robust design that can withstand significant torque and vibration, ensuring dependable operation in various industrial applications. Its precise dimensions allow for seamless integration with other components, enhancing overall system performance. Ideal for use in motors and pumps, this hub is easy to install and maintain, meeting industry standards for durability and reliability.