HTS II Typ 95350 pages
Simmerrings | Simmerring Radiamatic® HTS II Type 9535 made of PTFE
nnnnsimrif-
nnnnSimmerring Radiamatic® HTS II Type 9535 made of PTFE
nnnnClamping ring
nnnnPTFE profile ring
nnnnSealing lip
nnnnProduct description
nnnnSimmerring for open housings. Significantly reduced friction com-
nnnnpared to standard geometries due to the patented sealing lip.
nnnnProduct advantages
nnnn■ Good dry running properties
nnnn■ Steam resistant
nnnn■ Good thermal conductivity
nnnn■ Electroconductive/antistatic
nnnn■ Type can be easily matched to housing
nnnn■ Suitable for water applications
nnnn■ Anti-adhesive
nnnnApplication
nnnn■ Fans
nnnn■ Gearboxes
nnnn■ Compressors
nnnn■ Pumps
nnnn■ Electrical drives
nnnn■ Mixers
nnnn■ Machine tools
nnnnMaterial
nnnnProfile ring | PTFE carbon K212 * |
Clamping ring | Stainless steel * |
Design notes
nnnnPlease observe our general design notes in -* Technical Manual.
nnnnHardness of the contact area
nnnnDepending on material: 45-65 HRC, >0,5 mm depth of
nnnnhardening.
nnnnSurface quality
nnnnPeak-to-valley heights
nnnnHousing
nnnnShaft,
nnnnground with no lead
nnnn<1,8 Mm
nnnn0,1 ... 0,2 |jm
nnnnTolerances
nnnnHousing bore | Shaft | Radial shaft deflection, max.* |
H8 hll ±0,05 mm |
* Depending on increase in rotational speed, the radial shaft deflection may need to be more
nnnntightly limited. Please enquire.
nnnnp * v diagram
nnnn10 15 20
nnnnCircumferential speed [m/s]
nnnnTest time
nnnnMedium
nnnnTemperature T
nnnn5-6 h dynamic;
nnnn4-1 6 h static/un-pressurised
nnnnHeat transfer oil
nnnn85 °C at the seal
nnnnFitting & installation
nnnnCareful fitting is a prerequisite for the correct function of the seal.
nnnn-» Technical Manual.
nnnn: Other materials on enquiry.
nnnnOperating conditions
nnnnTemperature | -80 ... +200 °C |
Circumferential speed | 18 m/s for 0,15 MPa |
0,6 MPa |
When used un-pressurised, significantly higher circumferential speeds are possible. Special
nnnnversions are available for alternating operation in pressure/vacuum.
nnnn1 Freudenberg Simrit GmbH & Co. KG | Simmerrings and Rotary Seals eCatalog 201 1
"