The REV L099-1-1/8K Jaw Coupling is designed with a 1-1/8" bore and a keyway, making it perfect for high-torque applications. This coupling is made from high-quality materials, ensuring durability and resistance to wear. The keyway feature provides a secure fit, minimizing backlash and enhancing performance in various mechanical systems. Its compact design allows for easy installation in tight spaces, while its robust construction meets industry standards for reliability and safety. Ideal for use in motors, pumps, and other machinery, this coupling is a trusted solution for efficient power transmission.