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QR 445

Quad ring 6.99x202.57 NBR 70SH
Produktdetails zu

QR 445

a
6.99 mm
Ø A
202.57 mm

Eigenschaften

Max. sliding velocity
  • 0.5 m/s
Installation
  • in external and internal grooves 
Construction type
  • quad ring 
Material
  • NBR 70 Shore A 
Max. working pressure
  • up to 150 bar, up to 400 bar with support ring 
Media
  • mineral oil 
  • Hydraulic fluids HFA, HFB 
Temp. max.
  • 110 °C
Temp. min.
  • -30 °C
Working pressure
  • 150 bar
Customs tariff number
  • 40169300 
Alle Eigenschaften

Product description

Hinweise
Rotational movements (consult us) up to 2 m/s
QR6, QR7, QR8 must be fitted into an open groove type B
Clearance:
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
Beschreibung
Low spatial requirement and low friction.
Numerous applications possible in static and dynamic sectors, no distortion possible with rotational movements.
Bestellhinweis
For special operating conditions (fluid, temperature, pressure ...) please contact us.
Alternative material possible: NBR 90, EPDM, MVQ, FPM

Produktvarianten

93 Ergebnisse
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Bezeichnung
a (mm)
Ø A (mm)

Zeigt 10 von 93 an

Spaltenauswahl

a (mm)
Ø A (mm)