description

space saving rotary seal for pivoting motion in hydraulic systems. interference fit on outside diameter maintains stable fit in the housing, dynamic sealing lips on inside diameter.

 

application

 

not bolded symbols; please consult our technical for application limitations

 

category of profile

machined only.

 

double acting rotary shaft seal

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.

  • pressure ratings are dependent on the size of the extrusion gap.
  • POM up to ø260 mm, PA above ø260 mm

 

surface quality

surface roughness

Rtmax (μm)

Ra (μm)

sliding surface ≤3 ≤0,3
bottom of groove ≤10 ≤1,8
groove face ≤16 ≤3

 

tolerance recommendation

seal housing tolerances
Ød h7
ØD H8

 

seal & housing recommendations

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 pars 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.