THN Fey Lamellenringen fk5 asd 2 01

FK5 laminar rings

Single and double wound laminar sealing rings

FK5 are single or double wound laminar sealing rings. They are available in both internal and external clamping versions. The FK5 laminar rings are widely used for sealing roller segment bearings in continuous casting installations, industrial steam turbines and mobile and stationary aggregates.

THN Fey Lamellenringen fk5 asd 2 01

Download Fey brochure

THN Brochure Fey laminar rings Download 01

Download the Fey brochure in which you can find everything about Fey laminar rings. You can read more about the function of these sealing rings in the brochure and there is an extensive overview of all types of lamella rings, including technical specifications.

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FK5 ASD

THN Fey Lamellenringen fk5 asd 2 01

The type FK5 ASD are double-wound laminar rings and provided with the following properties:

  • Externally clamping
  • Seal on the housing and shaft groove with a groove in the shaft
  • 1 set consists of 2 externally clamping rings

THN Fey Lamellenringen fk5 asd 2 01

FK5 ISD

THN Fey Lamellenringen fk5 isd 2 01

The type FK5 ASD are double-wound laminar rings and provided with the following properties:

  • Internally clamping
  • Seal on the shaft with a groove in the housing
  • 1 set consists of 2 internally clamping rings

THN Fey Lamellenringen fk5 isd 2 01

FK5 HFL

THN assortiment Fey lamellenringen 01 1

The type FK5 HFL are single or double wound laminar rings. They are made of chrome-nickel steel and are particularly suitable for high temperatures. The FK5 HFL sealing rings are available in different versions:

  • FK5-HFL ASD
  • FK5-HFL ISD

THN assortiment Fey lamellenringen 01 1

Materials of FK5 laminar rings

Materials of FK5 laminar rings
MaterialTemperatureSurface treatmentColor
C75S DIN 1.0605max. +300°Coiledvariation between silver, light brown and black
C60E DIN 1.1221max. +300°Coiledvariation between silver, light brown and black
50CrV4 DIN 1.8159max. +400°Coiledvariation between silver, light brown and black


Materials of FK5 HFL laminar rings
MaterialTemperatureSurface treatmentColor
CrNi DIN 1.4571max. +500°Cdryvariation between silver, light brown and black
CrNi DIN 1.4980max. +700°Cdryvariation between silver, light brown and black

Need technical advice?

THN Customer Service Sandra 01

Would you like more information about Fey laminar rings and direct contact with a technical advisor? Call us on +31 (0)53 - 432 34 46 or send an email to info@thn.nl. We are happy to help.

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