Engineered for demanding hydraulic and pneumatic applications, this U-Seal delivers reliable dynamic sealing performance in both rod and piston configurations. Manufactured from premium 95A Shore A durometer polyurethane, it offers exceptional abrasion resistance, high load capacity, and extended service life — even under continuous pressure cycling.
Key Benefits
Superior abrasion resistance — polyurethane outperforms standard rubber compounds in high-cycle, high-velocity environments
High pressure capability — maintains seal integrity under elevated system pressures without extrusion
Low friction profile — reduces stick-slip and breakout force for smooth actuator operation
Wide temperature range — performs reliably across typical hydraulic fluid operating temperatures
Excellent fluid compatibility — compatible with petroleum-based hydraulic oils, water-glycol fluids, and many synthetic fluids
Specifications
Material: Polyurethane (PU)
Durometer: 95A Shore A
Seal Type: U-Seal (lip seal / U-cup)
Application: Hydraulic rod and piston sealing
Color: Tan / Brown (standard polyurethane)
Typical Applications
Hydraulic cylinders (mobile and industrial)
Pneumatic actuators
Heavy equipment and construction machinery
Agricultural and forestry equipment
Material handling systems
Select the correct dash size or cross-section for your bore and rod dimensions. Contact us for custom sizes or high-volume pricing.
