What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Christmas / New Year shipping times
Our central warehouses will be closed from 23.12.2024 to 01.01.2025. Incoming orders will not be shipped during this period. If necessary, you are welcome to use our branch network during this time. Customer service will be available as usual.

Please note that our branches may have different opening hours during the holidays. For up-to-date information, we recommend calling ahead or checking the current opening times on Google Maps. Due to technical reasons, we are currently unable to update the opening hours on our website. Link to branch search on Google Maps

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

B 188 157-M

Rod seal B-M 48x40x6.4 NBR
Product details for

B 188 157-M

d
40 mm
D
48 mm
L
6.4 mm

Characteristics

Max. sliding velocity
  • 0.5 m/s
Installation
  • in closed grooves A 
  • in open grooves B 
Application
  • hydraulic systems 
Construction type
  • rod seal 
Material
  • fabric-reinforced NBR 
Media
  • mineral oil 
  • water emulsions 
Temp. max.
  • 110 Â°C
Temp. min.
  • -30 Â°C
Working pressure
  • 250 bar
Customs tariff number
  • 40169300 
All characteristics

Product description

Description
Low friction seal.
Extremely good sealing effect at low pressure.
Simple solution.
Ordering information
Alternative material possible: FPM
For special operating conditions (fluid, temperature, pressure ...) please contact us.

Product variants

40 Results
Show dimensional drawing
Identifier
d (mm)
D (mm)
L (mm)
Grooves according to
Details / items
5 mm
12 mm
6.4 mm
Learn more
6 mm
13 mm
6.4 mm
Learn more
8 mm
15 mm
6.4 mm
Learn more
10 mm
17 mm
6.4 mm
Learn more
12 mm
19 mm
6.4 mm
Learn more
14 mm
22 mm
6.4 mm
Learn more
15 mm
23 mm
6.4 mm
Learn more
16 mm
24 mm
6.4 mm
ISO 5597 
Learn more
18 mm
26 mm
6.4 mm
ISO 5597 
Learn more
20 mm
28 mm
6.4 mm
ISO 5597 
Learn more

Shows 10 of 40

Column selection

d (mm)
D (mm)
L (mm)
Grooves according to