Sealing Rings
FEY Sealing
Rings are a simple design, have low space requirements, produce low
friction and have a labyrinth effect. They are reliable and
sturdy. All of these features combine to provide a long service
life. FEY Rings range from 15 to 1300 mm (0.6 to 51 inches) in
diameter. They are produced as either single or double wound with
several grades of spring-steel available.
FK3 Single Wound Sealing
Rings

Single Wound FK3 Laminar Rings are used as grease seals for plain and
roller bearings to provide protection against dust and environmental
moisture. There are four combinations of the FK3 Rings
available. The ASK and ISK ring sets optimize sealing through an
increased labyrinth effect. The AS and IS have no speed limit for
the housing. (The IS or ISK is preferred since these two
arrangements fit into grooves easier.) The ring carriers can be
manufactured from steel, cast iron or plastic.
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