Modern industrial environments demand high-volume production, 24/7 schedules, rapid machinery movement, and minimal downtime. Stefa® High-Performance Radial Shaft Seals excel under extreme conditions, combining energy efficiency, sustainability and durability to redefine performance standards. 

Features and Benefits

  • Extended Lifetime: Leading-edge designs enhance sealing efficiency, reduce wear and extend maintenance intervals.
  • Energy Efficiency: Lower frictional torque minimizes energy use, cutting costs while enhancing equipment sustainability.
  • Virtually No Leakage: Engineered with proprietary materials to ensure compatibility with harsh media, these seals are virtually leak-free even in the most demanding conditions.

 

 Read the flyer to learn how we proved the performance of these cutting-edge seals.

 

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Webinar Registration_Stefa HP RSS

Stefa® High-Performance Radial Shaft Seals Webinar 

May 28, 2025 

Trelleborg Sealing Solutions Manufacturing and Automation and R&D experts introduce the Stefa® High-Performance Radial Shaft Seals, designed for  enhanced performance and long-lasting, efficient operations. 
Register now

Stefa® High-Performance Radial Shaft Seals 

TRA_800x450

Type TRA (no dust lip) 

With minimized frictional torque, they are ideal for clean environments where contamination ingress isn’t a concern and space limitations prevent the use of a dust lip.  
TRE_800x450

Type TRE (with dust lip) 

Designed for environments prone  to contaminants, they maintain protection even in high-IP-rated systems requiring greater ingress protection, while ensuring optimal efficiency.  

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