description
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.
application
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.
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