Login
Are you a new customer?
Register and get many benefits:
Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice
Contact HANSA-FLEX

You have any questions about our online shop or our products?
You can call our customer service at:

(+1) 905-760-2224
Mon-Fri 7AM-5:30PM
Sat 8AM-12PM
Or use our FAQ

There you get answers to the most frequently asked questions.

To the FAQ

What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

E-DWR

Piston guide E-DWR

Characteristics

Design
  • guide ring 
Sliding speed max.
  • 0.8 m/s
Surface pressure
  • at 20°C 15 N/mm²; at 100°C 10 N/mm³ 
Temp. max.
  • 110 °C
Temp. min.
  • -30 °C
Media
  • mineral oil 
  • water emulsions 
Installation
  • insert into the groove 
Material
  • Acetal resin + glass fibre 
Application
  • hydraulic systems 
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 coefficient of wear and low coefficient of friction (between 0.05 and 0.1) available in many sizes.
Ordering information
We are able to produce guide rings with diameters of 20 to 510 mm within short lead times.

Product variants

41 Results
Show dimensional drawing
Identifier
d (mm)
d (mm)
D (mm)
D (mm)
d (mm)
D (mm)
Details / items
30  mm
34  mm
Learn more
16  mm
20  mm
Learn more
18  mm
22  mm
Learn more
21  mm
25  mm
Learn more
24  mm
28  mm
Learn more
26  mm
30  mm
Learn more
28  mm
32  mm
Learn more
30  mm
34  mm
Learn more
31  mm
35  mm
Learn more
32  mm
36  mm
Learn more
Go to top