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WTFP B

Wiper WTFP-B

Characteristics

Design
  • Wipers 
Sliding speed max.
  • 15 m/s
Temp. max.
  • 110 °C
Temp. min.
  • -30 °C
Media
  • Mineral oil 
Installation
  • first bend the O-ring and then the PTFE ring into a kidney shape 
  • and press into the locating groove (from 30 mm). 
Material
  • (1) Dynamic seal: PTBR 
  • (2) Static seal: NBR 
Application
  • Hydraulics 
All characteristics

Product description

Description
Low dynamic friction.
No stick-slip.
Low spatial requirement.
Long service life.
Extremely good wiper effect from inside against the residual oil film on the surface of the rod.
Extreme temperatures -45°C to 200°C with Viton O-ring.

Product variants

45 Results
Show dimensional drawing
Identifier
d (mm)
d (mm)
D (mm)
H (mm)
C (mm)
D (mm)
d (mm)
D (mm)
H (mm)
C (mm)
H (mm)
d (mm)
D (mm)
H (mm)
C (mm)
C (mm)
d (mm)
D (mm)
H (mm)
C (mm)
Details / items
20  mm
27.6  mm
4.2  mm
21.5  mm
Learn more
22  mm
29.6  mm
4.2  mm
23.5  mm
Learn more
25  mm
32.6  mm
4.2  mm
26.5  mm
Learn more
28  mm
35.6  mm
4.2  mm
29.5  mm
Learn more
30  mm
37.6  mm
4.2  mm
31.5  mm
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32  mm
39.6  mm
4.2  mm
33.5  mm
Learn more
35  mm
42.6  mm
4.2  mm
36.5  mm
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36  mm
43.6  mm
4.2  mm
37.5  mm
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40  mm
48.8  mm
6.3  mm
41.5  mm
Learn more
42  mm
50.8  mm
6.3  mm
43.5  mm
Learn more
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