NRVA

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 d D S H L       Brand    Material Article No.
NRVA 10.5 15 2.25 3.1 3.6 Freudenberg PTFE K202 24297797
NRVA 15.5 20 2.25 3.1 3.6 Freudenberg PTFE K202 24315803
NRVA 20.5 25 2.25 3.1 3.6 Freudenberg PTFE K202 24315805
NRVA 21.8 28 3.1 4.3 4.8 Freudenberg PTFE K202 24315868
NRVA 23.8 30 3.1 4.3 4.8 Freudenberg PTFE K202 24315869
NRVA 25.8 32 3.1 4.3 4.8 Freudenberg PTFE K202 24315783
NRVA 28.8 35 3.1 4.3 4.8 Freudenberg PTFE K202 24315870
NRVA 29.8 36 3.1 4.3 4.8 Freudenberg PTFE K270 24315871
NRVA 33.8 40 3.1 4.3 4.8 Freudenberg PTFE K270 24315872
NRVA 35.8 42 3.1 4.3 4.8 Freudenberg PTFE K202 24315873
NRVA 38.8 45 3.1 4.3 4.8 Freudenberg PTFE K270 24315874
NRVA 40.6 50 4.7 6.5 7.1 Freudenberg PTFE K270 24315816
NRVA 45.6 55 4.7 6.5 7.1 Freudenberg PTFE K270 24315817
NRVA 46.6 56 4.7 6.5 7.1 Freudenberg PTFE K270 24315818
NRVA 53.6 63 4.7 6.5 7.1 Freudenberg PTFE K270 24315820
NRVA 60.6 70 4.7 6.5 7.1 Freudenberg PTFE K202 24315822
NRVA 65.6 75 4.7 6.5 7.1 Freudenberg PTFE K270 24315823
NRVA 70.6 80 4.7 6.5 7.1 Freudenberg PTFE K202 24315824
NRVA 75.6 85 4.7 6.5 7.1 Freudenberg PTFE K270 24306946
NRVA 80.6 90 4.7 6.5 7.1 Freudenberg PTFE K270 24315825
NRVA 90.6 100 4.7 6.5 7.1 Freudenberg PTFE K270 24315826
NRVA 100.6 110 4.7 6.5 7.1 Freudenberg PTFE K270 24315827
NRVA 140.6 150 4.7 6.5 7.1 Freudenberg PTFE K270 24315831