FK3 laminar rings
FK3 single-wound laminar sealing rings
FK3 are single-wound laminar sealing rings and are available in internal tensioning, external tensioning and combined design. FK3 is used for, among other things, grease seals for roller bearings and bearing bushes. When greased, they protect against dust and moisture.
FK3 AS
The type FK3 AS are single-wound laminar rings and provided with the following properties:
- Externally clamping
- Seal on the housing with a groove in the shaft
- 1 set consists of 3 rings
FK3 ASK
The type FK3 ASK are single-wound laminar rings and provided with the following properties:
- Both internally as externally clamping
- Seal on the housing and shaft groove with a groove in the shaft
- 1 set consists of 3 externally clamping and 2 internally clamping rings
FK3 IS
The type FK3 IS are single-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 3 rings
FK3 ISK
The type FK3 ISK are single-wound laminar rings and provided with the following properties:
- Both internally as externally clamping
- Seal on the shaft and housing groove with a groove in the housing
- 1 set consists of 3 internally clamping and 2 externally clamping rings
Materials of FK3 laminar rings
| Materials of FK3 laminar rings | |||
|---|---|---|---|
| Material | Temperature | Surface treatment | Color |
| C75S DIN 1.0605 | max. +300°C | oiled | variation between silver, light brown and black |
| C60E DIN 1.1221 | max. +300°C | oiled | variation between silver, light brown and black |
| 50CrV4 DIN 1.8159 | max. +400°C | oiled | variation between silver, light brown and black |
| CrNi DIN 1.4310 | max. +450°C | blank and dry | variation between silver, light brown and black |
Need technical advice?
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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