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E-DWR 55-3-12.8

Guide ring E-DWR 55x49x12.8 POM
Product details for

E-DWR 55-3-12.8

d
49 mm
D
55 mm
L
12.8 mm

Characteristics

Max. sliding velocity
  • 0.8 m/s
Surface pressure
  • At 20 °C 15 N/mm²; at 100 °C 10 N/mm². 
Installation
  • insert into the groove 
Application
  • hydraulic systems 
Construction type
  • guide ring 
Material
  • acetal resin + glass fibre 
Media
  • mineral oil 
  • water emulsions 
Temp. max.
  • 110 Â°C
Temp. min.
  • -30 Â°C
Customs tariff number
  • 39269097 
All characteristics

Product description

Notes
Calculation of shear force
F = p x D x L x n
F = maximum shear force (N)
p = maximum surface pressure (N/mm²)
D x L = projected area (mm²)
n = quantity of rings
Description
Easy working of the fitting groove and assembly.
High load-bearing capacity.
Low wear factor and low coefficient of friction (between 0.05 and 0.1) available in many dimensions.
Ordering information
We are able to produce guide rings with diameters of 20 to 510 mm within short lead times.

Product variants

40 Results
Show dimensional drawing
Identifier
d (mm)
D (mm)
L (mm)
Details / items
16  mm
20  mm
9.6  mm
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18  mm
22  mm
9.6  mm
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21  mm
25  mm
9.6  mm
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24  mm
28  mm
9.6  mm
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26  mm
30  mm
9.6  mm
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28  mm
32  mm
9.6  mm
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30  mm
34  mm
9.6  mm
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31  mm
35  mm
9.6  mm
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32  mm
36  mm
9.6  mm
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34  mm
40  mm
9.6  mm
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D (mm)
L (mm)