Rotary seals are designed to seal the pressurized hydraulic fluid against the
atmosphere, preventing leakage and pollution of the environment or to transfer liquids and/or gases from a stationary part into or out of rotating machinery.
c:> The profile is designed with interference on the OD which provides a good static
fit, preventing the entry of humidity and other contamination via the outside diameter.
c:> No spring preloaded sealing lip which enables a compact design.
c:> Small friction and low heat build-up.
c:> Not suitable for pressure from the trailing side.
c:> Increased design possibilities compared to OS08.
Needle bearings, sealing of viscous media (f.e. grease), etc. Useage as additional wiper.
Max. speed: PU 5 m/s; NBR 10m/s