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

QR 437

Quadring 6,99x151,77 NBR 70SH
Product details for

QR 437

a
6,99 mm
Ø A
151,77 mm

Characteristics

Velocidad de deslizamiento máx.
  • 0,5 m/s
Montaje
  • en ranuras externas e internas 
Construcción
  • Junta Quadring 
Material
  • NBR 70 Shore A 
Medios
  • Aceite mineral 
  • Líquidos hidráulicos HFA, HFB 
Presión de servicio
  • hasta 150 bar, con anillo de apoyo hasta 400 bar 
Presiónde servicio
  • 150 bar
Temperatura min.
  • -30 °C
Temperatura máx.
  • 110 °C
Customs tariff number
  • 40169300 
All characteristics

Product description

Notes
Movimientos giratorios (consúltenos) hasta 2 m/s
QR6, QR7, QR8 deben montarse en una ranura abierta de tipo B
Medida de la hendidura:
a = 1.78; e max. = 0.05
a = 2.62 - 3.53; e max. = 0.07
a = 5.34 - 6.99; e max. = 0.1
Description
Es necesario menos espacio y rozamiento débil.
Muchas posibilidades de uso en el ámbito estático y dinámico, imposible la conexión de movimientos de giro.
Ordering information
En caso de condiciones de funcionamiento especiales (líquidos, temperatura, presión ...) póngase en contacto con nosotros.
Otros materiales posibles: NBR 90, EPDM, MVQ, FPM

Product variants

93 Results
Show dimensional drawing
Identifier
a (mm)
Ø A (mm)
Details / items
1.78 mm
2.9 mm
Learn more
1.78 mm
3.68 mm
Learn more
1.78 mm
4.47 mm
Learn more
1.78 mm
5.28 mm
Learn more
1.78 mm
6.07 mm
Learn more
1.78 mm
7.65 mm
Learn more
1.78 mm
9.25 mm
Learn more
2.62 mm
9.19 mm
Learn more
2.62 mm
10.77 mm
Learn more
2.62 mm
12.37 mm
Learn more

Shows 10 of 93

Column selection

a (mm)
Ø A (mm)