Pressure-resistant type for use without back-up ring in pressurised units such as hydraulic pumps and motors as well as hydrodynamic couplings. With additional dust lip to protect against exterior soiling.

Product Advantages

• Used preferably in pressurised units
• Reliable sealing of the housing bore, even with increased roughness of the bore, thermal expansion and split housings
• Advantages when sealing low viscosity and gaseous media
• Increased thermal stability and chemical resistance
• Additional dust lip as additional seal against moderate to medium dust and dirt ingress from outside
• Small axial dimensions (Note: can lead to temperature increase from frictional heat)