Martin Sprocket & Gear F 55 mm

The Martin F 55 MM Quick Disconnect Bushing features a Class 30 gray cast iron construction for resistance to wear, galling, and corrosion. It has a 55 mm bore, 112.69 mm outside diameter, and 92.07 mm length. The bushing is keyed to the shaft to prevent rotation and has a set screw over keyway for secure key placement on vertical shafts and with vibrating loads. It is designed for mounting a pulley, sheave, or sprocket on a drive shaft.