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WTF 0140 B554470

Wiper WTF-B 14x20.8x5 PTBR/NBR
Product details for

WTF 0140 B554470

d
14 mm
D
20.8 mm
H
5 mm
C
17.5 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 Â°C
Temp. min.
  • -30 Â°C
Customs tariff number
  • 39269097 
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

37 Results
Show dimensional drawing
Identifier
d (mm)
D (mm)
H (mm)
C (mm)
Details / items
8 mm
12.8 mm
3.7 mm
10.7 mm
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10 mm
14.8 mm
3.7 mm
12.7 mm
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12 mm
18.8 mm
5 mm
15.5 mm
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14 mm
20.8 mm
5 mm
17.5 mm
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15 mm
21.8 mm
5 mm
18.5 mm
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16 mm
22.8 mm
5 mm
19.5 mm
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18 mm
24.8 mm
5 mm
21.5 mm
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20 mm
26.8 mm
5 mm
23.5 mm
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22 mm
5 mm
23.5 mm
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25 mm
31.8 mm
5 mm
28.5 mm
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Shows 10 of 37

Column selection

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