Product catalog
Sealing and plastics technology

PTFE shaft seals

PTFE shaft seal WN0

PTFE shaft seal WN0

Description
PTFE shaft seal, standard.

Application Range
Pressure: <= 5 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 25 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN1

PTFE shaft seal WN1

Description
PTFE shaft seal, with two sealing lips, for higher pressures.

Application Range
Pressure: <= 30 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 2 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN2

PTFE shaft seal WN2

Description
PTFE shaft seal, with spring-supported sealing lip, for out-of-round shafts or large shaft play.

Application Range
Pressure: <= 3,5 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 8 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN3

PTFE shaft seal WN3

Description
PTFE shaft seal, with spring-supported sealing lip, for out-of-round shafts or large shaft
play with additional axial sealing function.

Application Range
Pressure: <= 3,5 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 8 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN4

PTFE shaft seal WN4

Description
PTFE shaft seal, with additional axial sealing function.

Application Range
Pressure: <= 5 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 25 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN5

PTFE shaft seal WN5

Description
PTFE shaft seal, with two sealing lips, for higher pressures with additional axial sealing function.

Application Range
Pressure: <= 30 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 2 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN6

PTFE shaft seal WN6

Description
PTFE shaft seal, with increased pressing force, specially for gases and abrasive media.

Application Range
Temperature: -20 °C / +250 °C
Sliding Speed: <= 8 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN7

PTFE shaft seal WN7

Description
PTFE shaft seal, with reduced pressing force, well suited for use as protective bearing seal.

Application Range
Pressure: <= 1,5 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 30 m/s
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WN8

PTFE shaft seal WN8

Description
PTFE shaft seal, with spring-supported sealing lip.

Application Range
Temperature: -20 °C / +250 °C
Standard Material: PTFE-comp.


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

PTFE shaft seal WP0

PTFE shaft seal WP0

Description
PTFE shaft seal, standard, with metal case.

Application Range
Pressure: <= 7 bar
Temperature: -20 °C / +250 °C
Sliding Speed: <= 25 m/s
Standard Material: PTFE-comp. (metal case)


Other materials are available for very high or very low operating temperatures (see PDF Catalogue or contact our application engineers).

TECHNO-PARTS GmbH, Alte Bottroper Str. 81, D-45356 Essen, www.techno-parts.de