FEY Labyrinth Sealing Rings

HOW TO SPECIFY LAMINAR SEALING RINGS – FK3 SINGLE WOUND

Protect components in dirty and abrasive environments up to 700oC

HOW TO SPECIFY LAMINAR SEALING RINGS - FK3 SINGLE 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.

Series

FK3 –

Style

[AS]
[ASK]
[IS]
[ISK]

Bore/Shaft Ø

D /

Radial Section

RB x

Ring Thickness

RD

The following is an example of a FEY part number:

Style     = AS
D          = 50
RB        = 2.4
RD        = 1.45

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