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ID 20-30MM, UN Radial Shaft Hydraulic Seal IDxODxTHK,Polyurethane Piston Shaft Piston Rod PU Single Lip U Cup Oil Seal O-Ring Size : 25x38x105pcs
Durable and long lasting, made of high quality steel and rubber to ensure maximum reliability and performance.
ID 20-30MM, UN Radial Shaft Hydraulic Seal IDxODxTHK,Polyurethane Piston Shaft Piston Rod PU Single Lip U Cup Oil Seal O-Ring Size : 25x38x105pcs
Item #: 227437836

ID 20-30MM, UN Radial Shaft Hydraulic Seal IDxODxTHK,Polyurethane Piston Shaft Piston Rod PU Single Lip U Cup Oil Seal O-Ring Size : 25x38x105pcs

Item #: 227437836

€ 22

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Tuesday, August 11
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Durable and long lasting, made of high quality steel and rubber to ensure maximum reliability and performance.
U-Care Warranty:
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What Stands Out

Durable Material
Constructed from high-quality polyurethane, this seal withstands harsh conditions, ensuring long-lasting performance and protection against leaks.
Versatile Sizes
Available in various sizes, including ID 20-30MM, this seal fits a wide range of applications, making it ideal for diverse hydraulic systems.
Easy Installation
Designed for user-friendly installation, this single lip U cup oil seal simplifies the replacement process, saving time and ensuring efficient operation in piston shaft applications.

Product Details

Shop ID 20-30MM, UN Radial Shaft Hydraulic Seal IDxODxTHK,Polyurethane Piston Shaft Piston Rod PU Single Lip U Cup Oil Seal O-Ring Size : 25x38x105pcs online at a best price in Ireland. B0CRB5V4FQ
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Hydraulic Applications

    Ideal for users needing efficient seals for hydraulic fluid systems in machinery or vehicles.

  • Manufacturers

    Great for manufacturers producing equipment that requires reliable sealing solutions for piston rods or hydraulic cylinders.

  • DIY Enthusiasts

    Perfect for hobbyists working on projects involving hydraulic systems, given its easy installation and effectiveness.

Not Suitable For
  • High-Temperature Use

    Not suitable for environments exposed to extreme temperatures, as polyurethane may degrade under heat.

  • Chemical Resistance

    May not perform well with strong chemicals or solvents that could compromise the seal's integrity.

  • Heavy-Duty Applications

    Not recommended for high-load or heavy-duty industrial applications where stronger, more durable seals are necessary.

Product Description

ID 20-30MM, UN Radial Shaft Hydraulic Seal IDxODxTHK,Polyurethane Piston Shaft Piston Rod PU Single Lip U Cup Oil Seal O-Ring Size : 25x38x105pcs

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a radial shaft seal, and how does it function?

    Answer: A radial shaft seal is designed to keep lubricants contained and to prevent contamination from entering machinery. It creates a tight seal around the rotary shaft, ensuring that fluids do not leak out while simultaneously blocking dirt and debris. This is crucial in applications like hydraulic systems, where maintaining optimal fluid levels is essential for efficiency and longevity.
  • Question: What materials are used in the construction of this hydraulic seal?

    Answer: This hydraulic seal is made from high-quality polyurethane, known for its durability and resistance to wear, chemicals, and extreme temperatures. Polyurethane seals provide a robust choice for hydraulic applications as they offer excellent elasticity and tensile strength, ensuring a longer lifespan under demanding conditions.
  • Question: What sizes are available for this U Cup oil seal?

    Answer: This U Cup oil seal is available in a size of 25x38mm. The dimensions signify the inner diameter (ID) of 25mm, outer diameter (OD) of 38mm, and an effective thickness. If you require specific size variations, it is best to check compatibility with your application or look for specialized suppliers.
  • Question: In what applications can I use the polyurethane piston shaft seal?

    Answer: The polyurethane piston shaft seal is versatile and commonly used in hydraulic cylinders, pneumatics, and various automotive and industrial applications. Given its strong sealing properties, it is suitable in environments where high pressure or significant movement occurs, like agricultural machinery or construction equipment.
  • Question: How can I ensure proper installation of the hydraulic seal?

    Answer: To ensure proper installation of the hydraulic seal, first clean the sealing surfaces and ensure they are free from any debris. It’s important to install the seal squarely into the groove to avoid distortion. Following the manufacturer’s instructions for installation techniques and applicable tools can significantly enhance the seal’s performance and lifespan.
  • Question: What advantages do U Cup seals offer over other types?

    Answer: U Cup seals offer several advantages including lower friction, better sealing performance at low pressures, and the ability to handle both dynamic and static applications. They are particularly effective in piston-type acyclic applications, demonstrating strong resistance to extrusion while accommodating axial movements, thus enhancing overall system efficiency.
  • Question: Why should I choose polyurethane over rubber for hydraulic seals?

    Answer: Polyurethane is often preferred over rubber for hydraulic seals due to its superior resistance to abrasives, oils, and chemicals, as well as its enhanced mechanical properties. This makes polyurethane seals last longer in harsh environments, thus reducing the frequency of replacements and maintenance needs in your hydraulic systems.
  • Question: What is the significance of the single lip design in the U Cup oil seal?

    Answer: The single lip design is significant as it minimizes friction while still providing an effective seal against leakage of fluids. This design allows for straightforward installation and better adaptability in various operating conditions. It is particularly useful in applications where space is limited, and efficiency is a primary concern.
  • Question: How do I determine if this oil seal fits my application?

    Answer: To determine if this oil seal fits your application, check the specifications of your machinery or device for the required dimensions, particularly the inner and outer diameters. It's also vital to consider the operating conditions, such as temperature and pressure, to ensure compatibility with the polyurethane material and design features.
  • Question: Where can I buy ID 20-30MM, UN Radial Shaft Hydraulic Seal IDxODxTHK, Polyurethane Piston Shaft Piston Rod PU Single Lip U Cup Oil Seal in Ireland?

    Answer: You can purchase the ID 20-30MM, UN Radial Shaft Hydraulic Seal at Ubuy in Ireland. Ubuy offers a wide selection of hydraulic seals and ensures that you will find the right fitting component for your machinery. Their platform also provides a user-friendly experience for easy navigation and selection.

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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