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OSI Polyurethane Rubber Wiper Seal U801 Material Excavator Hydraulic Seal

NOK Seals
August 15, 2025
Category Connection: Hydraulic Piston Seals
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Tags:
#hydraulic oil seal #hydraulic cylinder piston rings #hydraulic piston rings
Brief: Want to know how the OSI Polyurethane Rubber Wiper Seal performs in demanding excavator applications? This video provides a detailed walkthrough of the U801 material's capabilities, showcasing its construction and explaining its operational parameters for hydraulic systems.
Related Product Features:
  • Constructed from durable polyurethane (PU) U801 material for excellent wear resistance.
  • Designed for use with general oil and hydraulic fluids in excavator applications.
  • Operates effectively within a wide temperature range from -30°C to +110°C.
  • Handles system pressures between 40-60 MPa for high-pressure hydraulic operations.
  • Suitable for sliding speeds ranging from 0.008 to 1.0 meters per second.
  • Available in a comprehensive size range from inside diameter d12 to d600φmm.
  • Features medium sliding resistance for balanced performance in hydraulic systems.
  • Manufactured by experts with 18 years of experience in seal production and distribution.
FAQs:
  • What is the delivery time for the OSI Polyurethane Rubber Oil Seal?
    Delivery times vary: 1-2 days for in-stock items, 7-15 days for out-of-stock items via air freight, 15-30 days for orders already in transit, and 90-120 days for new production orders.
  • Do you accept small trial orders?
    Yes, we accept small trial orders to help customers evaluate our product quality and performance.
  • What payment methods do you accept?
    We accept T/T bank transfers, Western Union, cash, and PayPal, with standard terms being 30% advance payment and 70% balance before shipment.
  • What makes your company a reliable partner for hydraulic seals?
    With 18 years of expertise, competitive pricing, OEM services, and comprehensive software support for part number verification across major brands like Hitachi and Komatsu, we ensure quality and build long-term relationships.
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