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FEY Laminar Rings > Sealing Rings > FK3 Single Wound


Single wound FK 3 Laminar Rings are used as grease seals for plain and roller bearing to provide protection against the ingress of dust and environmental moisture. The combined ASK or ISK ring sets optimize the sealing through the increased labyrinth effect.

Due to easier fitting in the grooves, the IS or ISK arrangement is preferred over the AS or ASK arrangement where this is possible. The ring carriers can be manufactured from steel, cast iron or plastic.

AS
Outside Clamping
(1 set = 3 individual rings)

No speed limit for housing or ring carrier

ASK
Outside Clamping Combination
(1 set = 5 individual rings)

Speed limit for housing: max 10 m/s
Speed limit for ring carrier: max 4m/s

IS
Inside Clamping
(1 set = 3 individual rings)

No speed limit for housing
Speed limit for shaft: max 4 m/s

ISK
Inside Clamping Combination
(1 set = 5 individual rings)

Speed limit for shaft: max 4 m/s
Speed limit for housing: max 10 m/s

 
Run and Installation Tests
Run and installation tests, under operating conditions, must be performed in each case before standard production of our laminar rings can begin to determine whether the desired effects can be achieved.
New Application
If you are interested in having Fey rings specifically designed for your application, please fill out and submit our questionnaire.
Current Application
If you have questions about using our product in your application, please contact us and we will be happy to assist you.

 

 

   

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