PSS
PSS
• Without tension spring
• Without protective lip
• Rubber‑coated outer sleeve
• Dynamic sealing lip with sinus‑shaped sealing edge
• Without excluder lip
Advantages
• Best results in total cost analysis
• Long service life and improved sealing performance
• Highest quality, durability, and safety
• Very good wiping performance against dirt
• Low friction
• Very good dynamic return pumping effect
• Prevents extrusion, extremely wear‑resistant
• Low heat generation at the dynamic sealing point and reduced power loss due to low-friction design
• Longest service life thanks to innovative sealing lip performance with sinus wave profile
• Low radial force and targeted contact pressure on the shaft
• Reduced temperature development
• Causes almost no shaft runout
• Wiping effect promotes lubricant exchange at the sealing point