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QR 221

Quad ring 3.53x36.09 NBR 70SH
Détails produit concernant

QR 221

a
3.53 mm
Ø A
36.09 mm

Caractéristiques

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 
Toutes les caractéristiques

Product description

Remarques
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
Description
Low spatial requirement and low friction.
Numerous applications possible in static and dynamic sectors, no distortion possible with rotational movements.
Remarque relative à la commande
For special operating conditions (fluid, temperature, pressure ...) please contact us.
Alternative material possible: NBR 90, EPDM, MVQ, FPM

Gamme de produits

93 Résultats
Afficher le plan coté
Désignation
a (mm)
Ø A (mm)
1.78 mm
2.9 mm
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1.78 mm
3.68 mm
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1.78 mm
4.47 mm
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1.78 mm
5.28 mm
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1.78 mm
6.07 mm
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1.78 mm
7.65 mm
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1.78 mm
9.25 mm
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2.62 mm
9.19 mm
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2.62 mm
10.77 mm
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2.62 mm
12.37 mm
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Shows 10 of 93

Column selection

a (mm)
Ø A (mm)