MasterDrive E 2-11/16 QD Shaft Bushing

The MasterDrive E 2-11/16 QD (Quick Detachable) Shaft Bushing is a high-quality, tapered bushing designed for secure mounting of pulleys, sheaves, sprockets, and other components onto shafts in industrial power transmission systems. Manufactured from durable cast iron, this bushing features a split design with a keyway and three cap screws for easy installation and removal without requiring shaft disassembly, reducing downtime in maintenance operations. It is ideal for applications in conveyor systems, pumps, fans, and machinery requiring precise torque transmission and alignment. Key benefits include excellent concentricity, high torque capacity, and resistance to slippage under heavy loads, offering advantages over traditional set-screw bushings by providing quicker adjustments and better shaft protection. Drawbacks may include higher initial cost compared to basic bushings and the need for compatible QD hubs. This unused unit, as indicated by packaging and tags, ensures reliability for demanding environments, with compatibility for shafts up to 2-11/16 inches. Compared to similar products from brands like Browning or TB Woods, MasterDrive offers competitive pricing and robust performance in mid-range industrial settings.