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Najčešća pitanja

WTFP 0420 B554470

Wiper WTFP-B 42x50.8x6.3 PTBR/NBR
Product details for

WTFP 0420 B554470

D
50.8 mm
H
6.3 mm
d
42 mm
C
43.5 mm

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

Opis proizvoda

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

Shows 10 of 45

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D (mm)
H (mm)
d (mm)
C (mm)