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

EGR 4000 A554470

Piston seal set EGR-A 400x375.5x8.1
Product details for

EGR 4000 A554470

D
400 mm
L
8.1 mm
d
375.5 mm

Characteristics

Max. sliding velocity
  • 15 m/s
Installation
  • on one-piece pistons A 
  • on multi-part pistons B 
Application
  • hydraulic systems 
Construction type
  • piston packing set 
Material
  • (1) dynamic seal: PTBR 
  • (2) static seal: NBR 
Media
  • mineral oil 
  • water emulsions 
Temp. max.
  • 110 Â°C
Temp. min.
  • -30 Â°C
Working pressure
  • 700 bar
All characteristics

Product description

Description
Low spatial requirement.
High extrusion resistance.
Low breakaway and sliding friction.
Long service life.
Ordering information
We are able to produce seals with diameters of 20 to 510 mm within short lead times.

Product variants

73 Results
Show dimensional drawing
Identifier
D (mm)
L (mm)
d (mm)
Details / items
8 mm
2.2 mm
3.1 mm
Learn more
10 mm
2.2 mm
5.1 mm
Learn more
12 mm
2.2 mm
7.1 mm
Learn more
15 mm
3.2 mm
7.5 mm
Learn more
16 mm
3.2 mm
8.5 mm
Learn more
20 mm
3.2 mm
12.5 mm
Learn more
22 mm
3.2 mm
14.5 mm
Learn more
24 mm
3.2 mm
16.5 mm
Learn more
25 mm
3.2 mm
17.5 mm
Learn more
28 mm
3.2 mm
20.5 mm
Learn more

Shows 10 of 73

Column selection

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