NRVI

PRODUCT DESCRIPTION

  • One-sided with pressure applied to seal
  • Metal spring is used as pre-load component for the sealing lips
  • System pressure overrides the pre-load during operation

PRODUCT ADVANTAGES

  • Small housing
  • Suitable for high pressures and vacuum
  • Suitable for stroke, rotary, pivoting movements and for static applications
  • Universal chemical resistance
  • Large temperature range
  • Good dry running properties
  • Low friction forces
  • Free of stick-slip
  • Resistant to ageing
  • Permanently elastic due to metal spring

 

Type df7 D S H L      Brand    Material Article No.
NRVI 12 16.5 2.25 3.1 3.6 Freudenberg PTFE K270 24316032
NRVI 14 18.5 2.25 3.1 3.6 Freudenberg PTFE K270 24316033
NRVI 15 19.5 2.25 3.1 3.6 Freudenberg PTFE K270 24316034
NRVI 16 20.5 2.25 3.1 3.6 Freudenberg PTFE K270 24316035
NRVI 20 24.5 2.25 3.1 3.6 Freudenberg PTFE K270 24316036
NRVI 22 28.2 3.1 4.3 4.8 Freudenberg PTFE K270 24316011
NRVI 25 31.2 3.1 4.3 4.8 Freudenberg PTFE K270 24316012
NRVI 28 34.2 3.1 4.3 4.8 Freudenberg PTFE K208 24316013
NRVI 30 36.2 3.1 4.3 4.8 Freudenberg PTFE K270 24316014
NRVI 32 38.2 3.1 4.3 4.8 Freudenberg PTFE K208 24316015
NRVI 35 41.2 3.1 4.3 4.8 Freudenberg PTFE K270 24316016
NRVI 36 42.2 3.1 4.3 4.8 Freudenberg PTFE K202 24316017
NRVI 42 51.4 4.7 6.5 7.1 Freudenberg PTFE K208 24315981
NRVI 45 54.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315982
NRVI 50 59.4 4.7 6.5 7.1 Freudenberg PTFE K202 24315479
NRVI 55 64.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315983
NRVI 60 69.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315985
NRVI 63 72.4 4.7 6.5 7.1 Freudenberg PTFE K202 24315986
NRVI 65 74.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315987
NRVI 70 79.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315988
NRVI 80 89.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315990
NRVI 90 99.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315974
NRVI 100 109.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315975
NRVI 110 119.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315976
NRVI 115 124.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315977
NRVI 125 134.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315978
NRVI 150 159.4 4.7 6.5 7.1 Freudenberg PTFE K270 24315980