Ringfeder Shrink Discs

Ringfeder Locking Devices are suitable for securing all types of hubs onto shafts and axles - replacing traditional shrink fits, keys and polygon connections, splined shafts etc.

Reliable attachment of cog wheels, sprockets, levers, lifters, cam discs, pulleys or brake discs, balance wheels, couplings, slip on gear mechanisms, flanges, pulley wheels and rotors.