Tollok manufactures highly engineered shaft locking devices for the power generation, process industries, and general industrial applications. For more than 35 years their products have been used to secure rotating shafts, manage torque transmission, and counteract shaft bending and vibration.
These industry standard shaft-to-hub locking bushes offer infinite radial and axial adjustment. They are designed for the economic mounting of gears, pulleys, cams, sprockets, and so on, where frequent removal is not required.

• Maintenance free
• Easy installation
• Self-centring
• Medium high torque
• Low surface pressures
• Restricted hub diameter