Simmerrings | Simmerring Radiamatic® HTS II Type 9535 made of PTFE Simmerring Radiamatic® HTS II Type 9535 made of PTFE Clamping ring PTFE profile ring Product description Simmerring for open housings. Significantly reduced friction com- pared to standard geometries due to the patented sealing lip. Product advantages ■ Good dry running properties ■ Good thermal conductivity ■ Type can be easily matched to housing ■ Suitable for water applications Design notes Please observe our general design notes in -* Technical Manual. Hardness of the contact area Depending on material: 45-65 HRC, >0,5 mm depth of Surface quality Peak-to-valley heights ground with no lead * Depending on increase in rotational speed, the radial shaft deflection may need to be more tightly limited. Please enquire. Test time Fitting & installation Careful fitting is a prerequisite for the correct function of the seal. -» Technical Manual. : Other materials on enquiry. Operating conditions When used un-pressurised, significantly higher circumferential speeds are possible. Special versions are available for alternating operation in pressure/vacuum. 1 Freudenberg Simrit GmbH & Co. KG | Simmerrings and Rotary Seals eCatalog 201 1