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FEY Labyrinth Sealing Rings

Protect components in dirty and abrasive environments up to 700oC

how to specify laminar sealing rings fk5 single & double wound

 

 

FEY part numbers are a combination of the series, style, bore/shaft diameter (D), radial section (RB), ring thickness (RD), and ring material.

A special part number is assigned to ring sizes that have special features like coatings or surface finishes. 

BORE

SHAFT

Series

Style

Bore/Shaft Ø

Opposing Ø

Set Thickness

Series

Style

Bore/Shaft Ø

Opposing Ø

Set Thickness

FK5 -

[AS][ASK][ASD][ASKD]

D /

D-(2*RB) x

[RB*3][RB*5][RB*2][RB*3]

FK5

[IS][ISK][ISD][ISKD]

D /

D+(2*RB) x

[RB*2][RB*5][RB*2][RB*3]

The following is an example of a FEY part number:

Style      = ASDK
D           = 150
RB         = 6.0
RD         = 2.0

 

 

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