Carlisle Industrial Brake ' Friction introduces a new compact, hydraulic actuated, full circle disc brake designed for fork lifts and related equipment. Model LWB utilizes the center hub of the wheel rim as one of the friction surfaces to eliminate the need for a bolt on friction rotor. This easy-to-install brake is constructed from high strength ductile iron and uses Carlisle asbestos-free friction material for reliable stopping and a long service life.