FEY Labyrinth Sealing Rings
HOW TO SPECIFY LAMINAR SEALING RINGS – FK3 SINGLE WOUND
Protect components in dirty and abrasive environments up to 700oC
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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
DÂ /
Radial Section
RB x
Ring Thickness
RD
The following is an example of a FEY part number:
Style     = AS
DÂ Â Â Â Â Â Â Â Â Â = 50
RBÂ Â Â Â Â Â Â Â = 2.4
RDÂ Â Â Â Â Â Â Â = 1.45
