UNR Piston Seal Hydraulic Cylinder Seals Polyurethane U Cup Seals

products
August 14, 2025
Category Connection: O Ring Seals
Brief: Discover the UNR Piston Seal, a high-performance hydraulic sealing solution designed for demanding applications. These polyurethane U cup seals offer zero-leakage performance, exceptional durability, and smooth operation in high-pressure systems up to 800 Bar.
Related Product Features:
  • Ultra-low friction design reduces energy consumption by up to 30%.
  • Pressure-activated sealing self-compensates up to 800 Bar for reliable performance.
  • Extended service life lasts 3-5x longer than conventional seals.
  • Easy installation with pre-assembled units for quick replacement.
  • Made from durable polyurethane material for high-pressure applications.
  • Operates efficiently in temperatures ranging from -20°C to +80°C.
  • Designed for hydraulic cylinders requiring zero-leakage performance.
  • Smooth operation ensures minimal wear and tear on hydraulic systems.
Faqs:
  • What material are the UNR Piston Seals made from?
    The UNR Piston Seals are made from high-quality polyurethane, ensuring durability and performance in high-pressure hydraulic systems.
  • What is the maximum pressure the UNR Piston Seals can handle?
    These seals are designed to handle pressures up to 800 Bar, thanks to their pressure-activated sealing technology.
  • How do the UNR Piston Seals improve energy efficiency?
    The ultra-low friction design of the UNR Piston Seals reduces energy consumption by up to 30%, making them an efficient choice for hydraulic systems.