QD Bushings. Used with QD type cast iron vee pulleys, timing pulleys, sprockets, poly vee pulleys and other parts designed specifically for use with a QD bushing

• Quick Disconnect (QD) bushing is a power transmission component with a split taper design that provides a strong, secure clamp on a shaft, allowing for easy installation and removal of sprockets, pulleys, and sheaves.
• Similar to a taperlock bush, but not interchangeable
• QD bushings like taperlock bushings allow for use of a single stock pulley for many applications with different shaft sizes
• Select the correct QD series to suit the pulley