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PTFE Shaft Seal HN2390 25x35x7
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PTFE Shaft Seal HN2390 25x35x7
Ready-to-assemble rotary shaft seals with PTFE sealing lips providing excellent sealing performance.
PTFE Shaft Seal HN2390 25x35x7
Item #: 67380576

PTFE Shaft Seal HN2390 25x35x7

Item #: 67380576

TMT 329

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Ready-to-assemble rotary shaft seals with PTFE sealing lips providing excellent sealing performance.
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What Stands Out

Durable Material
Crafted from high-quality PTFE, this shaft seal offers exceptional resistance to chemicals and temperatures, ensuring longevity and reliability in various applications.
Precision Fit
With precise dimensions of 25x35x7mm, this seal provides a perfect fit for shafts, reducing leakage and enhancing performance in machinery.
Versatile Use
Designed for multiple industries, the HN2390 seal is ideal for automotive, industrial, and agricultural equipment, effectively solving sealing problems across diverse environments.

Product Details

Buy PTFE Shaft Seal HN2390 25x35x7 online at Ubuy Turkmenistan. Sealing performance achieved through radial contact pressure. Wide range of application requirements covered with standard ranges. Available for pressurized and pressureless service.
  • PTFE Shaft Seal HN2390 25x35x7
  • High wear and pressure resistance
  • Suitable for pumps, blowers, and compressors
  • Can be used for lubricated or oil-free service
  • Suitable for unhardened shafts
  • Sealing effect achieved through radial contact pressure on the shaft
Item Weight0.03 lbs (10 grams)

Who Should Buy?

Suitable For
  • Machinery Maintenance

    Ideal for technicians seeking effective sealing solutions in various machinery applications, ensuring durability and reliability.

  • High-Temperature Environments

    Perfect for applications requiring resistance to high temperatures, maintaining performance without degradation.

  • Chemical Industries

    Well-suited for corrosive environments, protecting equipment from chemical exposure while ensuring long-lasting functionality.

Not Suitable For
  • Low-Temperature Usage

    Not ideal for extremely low temperatures, as its flexibility may reduce effectiveness in freezing conditions.

Product Description

PTFE Shaft Seal HN2390 25x35x7

About This Item

Introducing the PTFE Shaft Seal HN2390 25x35x7: your ultimate solution for sealing rotating shafts. This high-quality rotary shaft seal with PTFE sealing lips is designed to provide optimal sealing performance through radial contact pressure on the shaft. With its compression fit according to ISO 16589-1, this shaft seal guarantees a secure seal in the receiving hole. It is crafted with a carefully selected PTFE compound and sealing lip geometry, along with a special manufacturing process, to ensure the necessary radial contact pressure for effective sealing. The PTFE Shaft Seal HN2390 is specifically designed for use with pressurized media.

If you require a seal for pressureless service and/or with pressures slightly above atmospheric, consider our HN 2580 model. Both models are part of our standard range, developed to meet a wide range of application requirements. Why choose the PTFE Shaft Seal HN2390? Not only does it deliver outstanding sealing performance, but it is also durable, reliable, and of high quality. You can trust this seal to provide long-lasting performance, compatible with a range of models. In addition to its exceptional functionality, our PTFE Shaft Seal HN2390 is easy to install and requires minimal maintenance.

With our troubleshooting guide, tips, and recommendations, you can make the most of this seal without any hassle. When it comes to price, you'll be pleased to know that the PTFE Shaft Seal HN2390 offers great value for your money. We ensure that our prices are competitive, offering you a cost-effective sealing solution for industrial, automotive, and mechanical applications. Join our satisfied customers who have rated the PTFE Shaft Seal HN2390 highly for its performance, durability, and efficiency. With our reliable warranty and excellent customer reviews, you can confidently choose this seal for your sealing needs. Don't waste time searching for alternatives or settling for subpar seals.

Choose the PTFE Shaft Seal HN2390 for its innovation, performance optimization, and efficient sealing solution. Shop now and experience the difference this seal can make in your applications!.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a PTFE Shaft Seal HN2390 25x35x7?

    Answer: The PTFE Shaft Seal HN2390 25x35x7 is a precision-engineered sealing component designed to prevent the leakage of fluids in rotating shafts. Made from high-quality PTFE (Polytetrafluoroethylene), it exhibits excellent chemical resistance and high-temperature tolerance. This particular size of 25x35x7 mm fits various applications, particularly in machinery where oil and grease seals are crucial. For example, you might find it in automotive engines, pumps, or industrial equipment that require reliable sealing to maintain optimal performance and prolong service life.
  • Question: What are the benefits of using a PTFE shaft seal?

    Answer: PTFE shaft seals, like the HN2390 model, offer numerous benefits including superior chemical resistance, low friction properties, and high durability. They are ideal in environments where traditional rubber seals may degrade due to exposure to oils, chemicals, or extreme temperatures. The low friction means less wear on both the seal and the shaft, contributing to increased efficiency. A practical application might be found in hydraulic systems or in oil pumps, where maintaining a tight seal is crucial to functionality and safety.
  • Question: How do I install the PTFE Shaft Seal HN2390 25x35x7?

    Answer: Installing the PTFE Shaft Seal HN2390 25x35x7 requires careful handling to ensure a proper fit and function. Start by cleaning the shaft and the housing to remove any debris or old seal remnants. Lubricate the seal lightly with the fluid it will be sealing to assist with insertion. Gently press the seal into the housing until it is flush. Avoid using excessive force, as this could damage the seal. This setup is commonly applied in applications such as rotating machinery shafts to prevent oil leakage while allowing for smooth operation.
  • Question: In what applications is the PTFE Shaft Seal HN2390 commonly used?

    Answer: The PTFE Shaft Seal HN2390 is versatile and commonly used in various applications including automotive, hydraulic systems, and industrial machinery. It’s particularly beneficial in situations where there is the potential for exposure to different chemicals or extreme temperatures, making it suitable for use in pumps, compressors, and even food processing equipment. For instance, if you operate a hydraulic press that requires a reliable seal to maintain pressure and prevent leakage, this PTFE seal would be an excellent choice.
  • Question: Can the PTFE Shaft Seal be used for both oil and water?

    Answer: Yes, the PTFE Shaft Seal HN2390 is suitable for use with both oil and water. Its chemical resistance ensures that it can withstand the effects of a wide range of fluids, making it a flexible choice for many applications. This capability is particularly useful in mixed fluid environments where different substances might be pumped through the same system. For example, if a piece of machinery operates with both hydraulic oil and water-based coolant, this seal can effectively prevent cross-contamination.
  • Question: Is there a temperature limit for the PTFE Shaft Seal HN2390?

    Answer: The PTFE Shaft Seal HN2390 can typically withstand temperatures ranging from -50°C to +260°C (approximately -58°F to +500°F). This broad temperature range makes it ideal for applications that experience extreme conditions, such as automotive or industrial compressors and pumps. When selecting a seal, always consider the operational temperature to ensure optimal performance and longevity. For example, in high-temperature hydraulic machinery, using this PTFE seal would be advantageous to maintain efficiency and prevent leakage.
  • Question: What makes PTFE a preferred material for shaft seals?

    Answer: PTFE is preferred for shaft seals due to its unique characteristics, such as high chemical resistance, thermal stability, and low friction properties. This material does not degrade easily when exposed to harsh chemicals or high temperatures, which makes it an ideal choice for long-lasting seals. Additionally, the low friction minimizes wear on both the seal and the shaft, promoting smoother operation. Situations such as in chemical processing plants or pharmaceutical manufacturing where equipment reliability is crucial often leverage PTFE seals.
  • Question: What is the difference between PTFE and rubber shaft seals?

    Answer: PTFE shaft seals, such as HN2390, differ from traditional rubber seals in their chemical resistance, temperature tolerance, and operational lifespan. PTFE can endure harsh chemicals and extreme temperatures much better than rubber, which can degrade or harden over time. While rubber seals are often less expensive and easier to install, they may require more frequent replacements in challenging environments. For instance, in a high-pressure hydraulic system, a PTFE seal would provide greater reliability and less downtime compared to a rubber counterpart.
  • Question: How do I maintain the PTFE Shaft Seal HN2390?

    Answer: Maintaining the PTFE Shaft Seal HN2390 involves regular inspection for signs of wear or damage, ensuring that the seal is properly lubricated during use, and checking for alignment issues. Regular lubrication helps reduce friction and prevents the seal from drying out. Additionally, monitor the surrounding equipment for any potential leaks or performance issues that might affect the seal’s integrity. This maintenance is essential, especially in machinery applications, to limit downtime and ensure consistent operation in environments like manufacturing plants.
  • Question: Where can I buy PTFE Shaft Seal HN2390 25x35x7?

    Answer: You can buy the PTFE Shaft Seal HN2390 25x35x7 at Ubuy. Ubuy offers a variety of seals and has a user-friendly interface to help you find the right product for your needs. By shopping at Ubuy, you can explore options, read product reviews, and choose what best fits your specific requirements with ease.

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TMT 329

Order now and get it around Monday, August 03

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