Double turn laminar sealing rings “FK6 ASKD” are used as a grease seal for roller and plain bearings and they protect, if greased, against grease leakage as well as against dust, dirt and splash water ingress, especially if the sealing requirements are high. Due to the increased labyrinth effect, the sealing effect is optimized by the additional sealing of the groove base diameter.
The “FK6 ASD” or “FK6 ASKD” assemblies are normally preferred over the “FK6 ISD” or “FK6 ISKD” assemblies due to their easier installation into the grooves. Depending on the applications or the technical requirements, the double turn laminar sealing ring carriers can be manufactured from steel, cast iron, light alloy or plastics.
Double turn laminar sealing ring is a metal labyrinth seal consisting of multiple rings in a groove. This arrangement of rings and the particular orientation of the rings depends on the severity of the application and environment.
Seal assembly components from contamination;
Various configurations are available;
Made of metal, not rubber, neoprene or other non-metallic materials;
Able to withstand high temperatures and corrosive environments.