Müller Martini R002.9236.5 Freewheel FND 442

The freewheel FND 442 from Müller Martini, also known as an overrunning clutch, sprag clutch, or backstop, is a mechanical component from the field of cylindrical bearings with type number R002.9236.5. It has the dimensions 10 x 10 x 10 cm and weighs 0.3 kg. Freewheels serve to transmit torque in only one direction of rotation and to allow free running in the opposite direction. They typically find applications in gearboxes, packaging machines, and conveyor systems, for example, to lock a rotational movement or to overrun.