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QR 457

Quadring 6,99x355 NBR 70SH
Product details for

QR 457

a
6,99 mm
Ø A
355 mm

Characteristics

Gleitgeschw. max.
  • 0,5 m/s
Montage
  • in äußere Nuten und innere Nuten 
Bauart
  • Quadring 
Betriebsdruck
  • 150 bar
Medien
  • Mineralöl 
  • Hydraulikflüssigkeiten HFA, HFB 
Temp. max.
  • 110 °C
Temp. min.
  • -30 °C
Werkstoff
  • NBR 70 Shore A 
max. Betriebsdruck
  • bis zu 150 bar, mit Stützring bis zu 400 bar 
Zolltarifnummer
  • 40169300 
All characteristics

Product description

Notes
Drehbewegungen (uns zu Rate ziehen) bis zu 2 m/s
QR6, QR7, QR8 müssen in eine offene Nut vom Typ B montiert werden
Spaltmaß:
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
Geringer Raumbedarf und schwache Reibung.
Zahlreiche Anwendungsmöglichkeiten im statischen und dynamischen Bereich, bei Drehbewegungen Verwindung unmöglich.
Ordering information
Bei besonderen Betriebsbedingungen (Flüssigkeit, Temperatur, Druck ...) wenden Sie sich bitte an uns.
Anderer Werkstoff möglich: 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
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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)