WR 02-D is manufactured in polyurethane. the static sealing lip ensures against the intrusion of dirt and fluids over the outer diameter.

WR 02-D has an interference to the groove outside diameter.


not bolded symbols; please consult our technical for application limitations

category of profile

machined or molded/standard/trade product.

single acting

area of application: hydraulics advantages

  • high wear resistance.
  • good prevention against external fluid intrusion.
  • easy installation.
  • space-saving construction.

application examples

these scrapers are recommended wherever there are dusty and humid conditions and especially for the following applications:

  • mobile hydraulic machinery
  • agriculture machinery

the stated operation conditions represent general indications. it is recommended not to use all maximum  values simultaneously. surface speed limits apply only to the presence of adequate lubrication film.

surface quality

surface roughness

Rtmax (μm)

Ra (μm)

sliding surface according to seal data
bottom of groove ≤6,3 ≤1,6
groove face ≤15 ≤3

tolerance recommendation

seal housing tolerances
d h9
D H11

please note that we are able to produce those profiles to your specific need or any non standard housing. for detail measurements, please see Jet seal paes  catalog…

don’t hesitate to contact our technical department for further information or for special requirements (temperature, speed etc.), so that suitable materi- als and/or designs can be recommended.