What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

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

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Monday - Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 4:00PM
Except saturdays, sundays and holidays

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

DS 787 669

Groove ring seal-kit DS 200x170x19.8
Product details for

DS 787 669

d
170 mm
D
200 mm
L
19.8 mm

Characteristics

Max. sliding velocity
  • 0.5 m/s
Installation
  • on multi-part pistons 
Application
  • hydraulic systems 
Construction type
  • U-ring packing set 
Material
  • (2) seal: fabric-reinforced NBR 
  • (1) support ring: NBR 
Media
  • mineral oil 
  • water emulsions 
Temp. max.
  • 110 °C
Temp. min.
  • -40 °C
Working pressure
  • 250 bar
Customs tariff number
  • 40169300 
All characteristics

Product description

Description
Low spatial requirement.
High extrusion resistance.
Ordering information
Alternative material possible: FPM
For special operating conditions (fluid, temperature, pressure ...) please contact us.

Product variants

15 Results
Show dimensional drawing
Identifier
d (mm)
D (mm)
L (mm)
Details / items
12  mm
24  mm
7.5  mm
Learn more
13  mm
25  mm
8  mm
Learn more
25  mm
40  mm
10  mm
Learn more
35  mm
50  mm
10  mm
Learn more
40  mm
55  mm
9.5  mm
Learn more
40  mm
55  mm
12  mm
Learn more
45  mm
65  mm
13.5  mm
Learn more
50  mm
70  mm
13.5  mm
Learn more
60  mm
80  mm
13.5  mm
Learn more
70  mm
90  mm
13.5  mm
Learn more

Shows 10 of 15

Column selection

d (mm)
D (mm)
L (mm)