NRRI | MERKEL U-RINGS MADE OF PTFE

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.
NRRI 12 22 5 7.5 8 Freudenberg PTFE GM201 24151581
NRRI 12 22 5 7.5 8 Freudenberg PTFE K202 24161103
NRRI 16 24 4 5 5.5 Freudenberg PTFE K202 24159482
NRRI 16 24 4 5 5.5 Freudenberg PTFE GM201 24233728
NRRI 18 28 5 7.5 8 Freudenberg PTFE K202 24315599
NRRI 20 28 4 5 5.5 Freudenberg PTFE K202 24203310
NRRI 20 30 5 7.5 8 Freudenberg PTFE GM201 24156032
NRRI 20 30 5 7.5 8 Freudenberg PTFE K202 24168974
NRRI 20 32 6 8 8.5 Freudenberg PTFE K202 24315614
NRRI 22 32 5 7.5 8 Freudenberg PTFE GM201 24151794
NRRI 25 35 5 7.5 8 Freudenberg PTFE K202 24266496
NRRI 28 38 5 7.5 8 Freudenberg PTFE GM201 24204174
NRRI 28 38 5 7.5 8 Freudenberg PTFE K202 24315573
NRRI 40 50 5 7.5 8 Freudenberg PTFE GM201 24203543
NRRI 40 50 5 7.5 8 Freudenberg PTFE K202 24292110
NRRI 40 55 7.5 11 11.5 Freudenberg PTFE GM201 24202938
NRRI 40 55 7.5 11 11.5 Freudenberg PTFE K202 24291467
NRRI 50 60 5 7.5 8 Freudenberg PTFE GM201 24168144
NRRI 50 60 5 7.5 8 Freudenberg PTFE K202 24296137
NRRI 50 65 7.5 11 11.5 Freudenberg PTFE GM201 24151830
NRRI 50 65 7.5 11 11.5 Freudenberg PTFE K208 24240928
NRRI 63 78 7.5 11 11.5 Freudenberg PTFE GM201 24314134
NRRI 63 78 7.5 11 11.5 Freudenberg PTFE K208 24315647
NRRI 70 85 7.5 11 11.5 Freudenberg PTFE K208 24315648
NRRI 80 95 7.5 11 11.5 Freudenberg PTFE GM201 24314140
NRRI 80 95 7.5 11 11.5 Freudenberg PTFE K202 24315650
NRRI 80 100 10 15 15.5 Freudenberg PTFE K208 24168519
NRRI 80 100 10 15 15.5 Freudenberg PTFE GM201 24203458
NRRI 90 105 7.5 11 11.5 Freudenberg PTFE GM201 24314142
NRRI 90 110 10 15 15.5 Freudenberg PTFE K208 24155751
NRRI 100 120 10 15 15.5 Freudenberg PTFE K208 24168754
NRRI 110 130 10 15 15.5 Freudenberg PTFE K208 24233246
NRRI 125 145 10 15 15.5 Freudenberg PTFE K208 24315676
NRRI 125 150 12.5 18 18.5 Freudenberg PTFE K202 24315688
NRRI 140 160 10 15 15.5 Freudenberg PTFE GM201 24314198
NRRI 140 160 10 15 15.5 Freudenberg PTFE K208 24315677
NRRI 160 185 12.5 18 18.5 Freudenberg PTFE K208 24315689
NRRI 160 190 15 22.5 23 Freudenberg PTFE K208 24315696
NRRI 180 210 15 22.5 23 Freudenberg PTFE K208 24315697
NRRI 200 230 15 22.5 23 Freudenberg PTFE GM201 24314214
NRRI 200 230 15 22.5 23 Freudenberg PTFE K208 24315698
NRRI 220 250 15 22.5 23 Freudenberg PTFE GM201 24314215
NRRI 220 250 15 22.5 23 Freudenberg PTFE K208 24315699
NRRI 250 280 15 22.5 23 Freudenberg PTFE K208 24315700
NRRI 280 310 15 22.5 23 Freudenberg PTFE GM201 24314217