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PTFE Shaft Seal HN2390 Friction Optimized 37X47X5
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PTFE Shaft Seal HN2390 Friction Optimized 37X47X5
Thanks to its high wear and pressure resistance this standard design is suitable for a wide range of applications, such as pumps, blowers and compressors
PTFE Shaft Seal HN2390 Friction Optimized 37X47X5
Item #: 39291115

PTFE Shaft Seal HN2390 Friction Optimized 37X47X5

Item #: 39291115
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Thanks to its high wear and pressure resistance this standard design is suitable for a wide range of applications, such as pumps, blowers and compressors
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What Stands Out

Friction Optimization
The PTFE shaft seal is designed for reduced friction, ensuring smoother operations and extended service life, making it ideal for high-performance machinery.
Precision Design
With precise dimensions of 37X47X5, this seal guarantees a perfect fit, minimizing leakage and ensuring efficient sealing in various applications.
Durable Material
Constructed from high-quality PTFE, this seal offers excellent resistance to wear and chemicals, providing reliability and longevity in demanding environments.

Product Details

Shop for high-quality PTFE Shaft Seal HN2390 with optimized friction. Find the best prices and deals on Ubuy Botswana. Perfect for sealing rotating shafts and handling pressurized media.
  • Designed for rotary shafts with a dimension of 37mm x 47mm x 5mm
  • High wear and pressure resistance makes it suitable for pumps, blowers, and compressors
  • Can be used in lubricated or oil-free service and with unhardened shafts
  • PTFE sealing lips create radial contact pressure on the shaft for effective sealing
  • Meets ISO 16589-1 standards for sealing performance in the receiving hole
  • Available in types suitable for pressurized media and pressureless service with pressures slightly above atmospheric
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Mechanical Engineers

    Ideal for engineers requiring high-performance seals for rotating equipment with minimal friction and optimal durability.

  • Industrial Equipment

    Well-suited for machinery in harsh conditions, ensuring reliability and longevity in sealing applications.

  • Automotive Applications

    Beneficial in automotive designs requiring high-temperature resistance and chemical stability for effective sealing.

Not Suitable For
  • Low-Power Applications

    Not suitable for applications where low friction is not a critical concern or where lower performance seals suffice.

  • Non-Mechanical Uses

    Inappropriate for uses outside mechanical realms, such as non-sealing or decorative applications.

  • Budget Constraints

    May be unsuitable for users on a tight budget seeking lower-cost alternatives for sealing solutions.

Product Description

PTFE Shaft Seal HN2390 Friction Optimized 37X47X5

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a PTFE Shaft Seal HN2390?

    Answer: The PTFE Shaft Seal HN2390 is a high-performance sealing solution designed to prevent leakage of fluids along rotating shafts. Made from polytetrafluoroethylene (PTFE), this seal is renowned for its exceptional chemical resistance and low friction properties. Its optimized friction design ensures reduced wear on both the seal and the shaft, contributing to longer service life. This seal is commonly used in various applications, including pumps, compressors, and other machinery where reliable sealing is crucial.
  • Question: What are the dimensions of the PTFE Shaft Seal HN2390?

    Answer: The PTFE Shaft Seal HN2390 features a dimension of 37X47X5 mm. This means it is 37 mm in internal diameter, 47 mm in outer diameter, and 5 mm in thickness. These specifications make the seal suitable for specific applications that require precision fitting. Ensuring the correct measurements is vital to proper sealing, preventing contamination and helping maintain optimal performance in various mechanical systems.
  • Question: What are the benefits of using a PTFE Shaft Seal?

    Answer: Using a PTFE Shaft Seal provides several benefits, including superior chemical resistance, high-temperature flexibility, and low friction characteristics. PTFE seals can withstand aggressive fluids and extreme environments, making them ideal for industries such as automotive, pharmaceutical, and chemical processing. Furthermore, their low friction properties reduce energy consumption and prolong the lifespan of machinery, making them an efficient choice for enhancing operational efficiency and reliability.
  • Question: How does the friction optimization feature work?

    Answer: The friction optimization in the PTFE Shaft Seal HN2390 is achieved through the specialized design and structure of the seal. This feature ensures minimal contact with the rotating shaft, effectively reducing drag and wear. The optimized profile allows for a smoother interaction between the seal and the shaft, which leads to less heat generation and improved performance. By minimizing friction, users can expect reduced energy loss and prolonged equipment life in rotating machinery.
  • Question: Can the PTFE Shaft Seal HN2390 be used in high-pressure applications?

    Answer: Yes, the PTFE Shaft Seal HN2390 can be used in high-pressure applications due to its robust material properties. PTFE is known for its ability to withstand high pressure and extreme temperatures, making this seal suitable for demanding environments. It's commonly found in hydraulic systems and high-pressure pumps, where maintaining a secure seal is critical to prevent leaks and ensure system integrity under pressure.
  • Question: What industries commonly use PTFE Shaft Seals?

    Answer: PTFE Shaft Seals are commonly used across various industries, including automotive, chemical processing, food and beverage, and pharmaceuticals. Their durability and versatility make them ideal for applications where chemical resistance and temperature tolerance are essential. For example, in the automotive industry, they're used in transmissions and pumps, while in food processing, they help maintain hygiene and prevent contamination.
  • Question: How do you install the PTFE Shaft Seal HN2390?

    Answer: To install the PTFE Shaft Seal HN2390, first clean the sealing surface and ensure that it is free of debris. Align the seal carefully with the shaft and gently press it into the designated housing, avoiding any twisting motion. It's essential to use the appropriate tools to prevent damage during installation. Proper installation is key to ensuring a tight fit, reducing the risk of leakage and optimizing the seal's performance in its application.
  • Question: Can the PTFE Shaft Seal HN2390 handle extreme temperatures?

    Answer: Yes, the PTFE Shaft Seal HN2390 is designed to handle extreme temperatures, typically ranging from -70°C to +260°C. This wide temperature range makes it suitable for various applications where heat exposure is a concern. For instance, in industrial machinery, where overheating can occur, using PTFE seals helps maintain performance and prevent failure due to temperature fluctuations.
  • Question: What makes PTFE a preferred material for seals?

    Answer: PTFE is preferred for seals due to its exceptional chemical resistance and low friction properties. Unlike traditional seal materials, PTFE can withstand corrosive chemicals without degrading, making it ideal for harsh environments. Additionally, its low friction characteristics reduce wear and energy loss, making it an advantageous choice for applications ranging from automotive to industrial settings, where durability and reliability are paramount.
  • Question: Where can I buy PTFE Shaft Seal HN2390 Friction Optimized 37X47X5?

    Answer: You can purchase the PTFE Shaft Seal HN2390 Friction Optimized 37X47X5 from Ubuy in Botswana. Ubuy offers a wide selection of high-quality seals and ensures a convenient shopping experience, making it easy to find the exact product you need for your applications.

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Features & Benefits

  • High wear and pressure resistance
  • Suitable for pumps, blowers, and compressors
  • Can be used for both lubricated and oil-free service
  • Ideal for unhardened shafts

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