Function
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.
Features
c:> Asymmetrical, double acting rotary seal, designed with interference on the ID which provides a good static fit in the groove.
c:> Additional sealing edge on the ID for better static sealing.
c:> Dynamic sealing on the OD.
c:> Excellent static and dynamic sealing performance.
c:> Low friction.
Application
Slow moving shafts, pivoting movements, revolving distributors, swivel joints. Universal rotary seal for minor work loads.
Max. pressure 160 bar, max. speed 0.2 m/s.
Installation
Snap-in installation.
surface quality
surface roughness |
Rtmax (μm) |
Ra (μm) |
bottom of groove | 6.3 | 1.6 |
groove face | 15 | 3 |
tolerance recommendation
seal housing | tolerances |
L | + 0.2 |
ø NA | H8 |
ø NI | f8 |