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WTF A

Wiper WTF-A

Wiper WTF-A

Max. sliding velocity
15 m/s
Installation
first bend the O-ring and then the PTFE ring into a kidney shape 
and press into the locating groove (from 30 mm). 
Application
hydraulic systems 
Download PDF

Characteristics

Max. sliding velocity
  • 15 m/s
Installation
  • first bend the O-ring and then the PTFE ring into a kidney shape 
  • and press into the locating groove (from 30 mm). 
Application
  • hydraulic systems 
Construction type
  • wiper 
Material
  • (1) dynamic seal: PTBR 
  • (2) static seal: NBR 
Media
  • mineral oil 
Temp. max.
  • 110 °C
Temp. min.
  • -30 °C
Customs tariff number
  • 39269097 
All characteristics

Product description

Description
Nízké kluzné tření.
Zabraňuje trhavému pohybu (stick-slip).
Minimální požadavky na místo.
Dlouhá životnost.
Velmi účinné stírání z vnitřní strany pro odstranění zbytků olejové vrstvy z povrchu pístnice.
Extrémní teploty -45 °C až 200 °C s O-kroužkem Viton.

Product variants

6 Results
Show dimensional drawing
Identifier
Montáž
D (mm)
H (mm)
d (mm)
62,8 mm
5 mm
56 mm
Learn more
first bend the O-ring and then the PTFE ring into a kidney shape 
and press into the locating groove (from 30 mm). 
98,8 mm
6 mm
90 mm
Learn more
168,8 mm
6 mm
160 mm
Learn more
178,8 mm
6 mm
170 mm
Learn more
188,8 mm
6 mm
180 mm
Learn more
208,8 mm
6 mm
200 mm
Learn more

Column selection

Montáž
D (mm)
H (mm)
d (mm)
C (mm)