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QR 328

Quad ring 5.34x47.00 NBR 70SH

Quad ring 5.34x47.00 NBR 70SH

Product details for

QR 328

a
5.34 mm
Ø A
47 mm

Characteristics

Velocidade de deslizamento máx.
  • 0,5 m/s
Montagem
  • em canais externos e internos 
Fluidos
  • óleo mineral 
  • fluidos hidráulicos HFA, HFB 
Material
  • NBR 70 Shore A 
Pressão operacional
  • 150 bar
Pressão operacional máx.
  • até 150 bar, com anel de apoio até 400 bar 
Temperatura min.
  • -30 °C
Temperatura máx.
  • 110 °C
Tipo
  • anel quadrado 
Nomenclatura Comum do Mercosul (NCM)
  • 40169300 
All characteristics

Product description

Notes
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.
Ordering information
For special operating conditions (fluid, temperature, pressure ...) please contact us.
Alternative material possible: NBR 90, EPDM, MVQ, FPM

Product variants

93 Results
Show dimensional drawing
Identifier
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)