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WTF 0250 B554470

Wiper WTF-B 25x31.8x5 PTBR/NBR
WTF0250B554470

The product image may differ

WTF0250B554470
WTF0250B554470 WTF0250B554470
d
25 mm
D
31.8 mm
H
5 mm
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Article

WTF 0080 B554470 WTF 0100 B554470 WTF 0120 B554470 WTF 0140 B554470 WTF 0150 B554470 WTF 0160 B554470 WTF 0180 B554470 WTF 0200 B554470 WTF 0220 B554470 WTF 0250 B554470 WTF 0280 B554470 WTF 0300 B554470 WTF 0320 B554470 WTF 0350 B554470 WTF 0400 B554470 WTF 0420 B554470 WTF 0450 B554470 WTF 0500 B554470 WTF 0550 B554470 WTF 0600 B554470 WTF 0650 B554470 WTF 0700 B554470 WTF 0750 B554470 WTF 0800 B554470 WTF 0850 B554470 WTF 0900 B554470 WTF 0950 B554470 WTF 1000 B554470 WTF 1050 B554470 WTF 1100 B554470 WTF 1200 B554470 WTF 1500 B554470 WTF 1530 B554470 WTF 1700 B554470 WTF 1730 B554470 WTF 2100 B554470 WTF 2400 B554470
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Product details for

WTF 0250 B554470

d
25 mm
D
31.8 mm
H
5 mm
C
28.5 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

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
Search
Show dimensional drawing
Identifier
d (mm)
D (mm)
H (mm)
C (mm)
Price / items
WTF 0080 B554470
8 mm
12.8 mm
3.7 mm
10.7 mm
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WTF 0100 B554470
10 mm
14.8 mm
3.7 mm
12.7 mm
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WTF 0120 B554470
12 mm
18.8 mm
5 mm
15.5 mm
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WTF 0140 B554470
14 mm
20.8 mm
5 mm
17.5 mm
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WTF 0150 B554470
15 mm
21.8 mm
5 mm
18.5 mm
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WTF 0160 B554470
16 mm
22.8 mm
5 mm
19.5 mm
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WTF 0180 B554470
18 mm
24.8 mm
5 mm
21.5 mm
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WTF 0200 B554470
20 mm
26.8 mm
5 mm
23.5 mm
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WTF 0220 B554470
22 mm
5 mm
23.5 mm
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WTF 0250 B554470
25 mm
31.8 mm
5 mm
28.5 mm
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Shows 10 of 37

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