FEY Labyrinth Sealing Rings
Protect components in dirty and abrasive environments up to 700oC
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
FK5 -
[AS][ASK][ASD][ASKD]
D /
D-(2*RB) x
[RB*3][RB*5][RB*2][RB*3]
FK5
[IS][ISK][ISD][ISKD]
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