A-B Combination QD Bushing Type Pulleys

A-B Combination Pulleys, available with 1 to 10 grooves, use QD bushings for easy inventory management. Simply changing the bushing's bore size allows for different shaft requirements. These pulleys accommodate a wide range of belt sizes (4L, 5L, A, AX, B, and BX), providing flexibility and a broad horsepower range. Precision machining and balancing minimize vibration. We offer a wide selection of sheaves, ensuring the optimal and most cost-effective drive design for any application. Our sheaves are also the first in the industry to feature a durable powder coat finish, protecting against rust in high-moisture environments.