Rotary Shaft Seal 20x40x8 DUO NBR - Double Lip Oil Seal

The Rotary Shaft Seal 20x40x8 DUO NBR is a high-performance double lip oil seal, designed for use in challenging industrial and automotive environments. This DUO construction features two reversed sealing lips on one body, which provide enhanced sealing performance in both directions. This makes the seal highly effective in preventing leaks of oils, greases, and other fluids in both directions.

Made from NBR (nitrile butadiene rubber), this oil seal is known for its excellent resistance to oils, greases, and a range of chemicals, ensuring a long service life even in demanding conditions. With dimensions of 20x40x8 mm, this seal is perfect for a variety of industrial machinery, automotive systems, and hydraulic applications. Its robust design ensures that the seal remains effective under pressure, preventing leaks and maintaining operational efficiency.

Key Features:

• Material: NBR (nitrile butadiene rubber) – excellent resistance to oils, greases, and chemicals.
• Design: DUO construction with two reversed sealing lips for enhanced sealing performance.
• Dimensions: 20x40x8 mm – suitable for a wide range of industrial and automotive applications.
• Application: Ideal for industrial machinery, automotive systems, and hydraulic applications.
• Durability: Provides long-lasting and reliable protection against oil leaks in both directions.

This Rotary Shaft Seal offers high-performance sealing, ensuring that your equipment runs smoothly and efficiently in demanding conditions.

FAQ (Frequently Asked Questions):

1. What is the DUO design, and how does it improve sealing?
The DUO design features two reversed sealing lips on a single body, providing enhanced sealing efficiency by preventing fluid leaks in both directions, making it ideal for applications requiring dual sealing protection.

2. What is NBR, and why is it used in this oil seal?
NBR (nitrile butadiene rubber) is a material known for its excellent resistance to oils, greases, and chemicals, making it ideal for use in heavy-duty industrial and automotive applications.

3. What are the dimensions of this shaft seal?
The seal has an inner diameter of 20 mm, an outer diameter of 40 mm, and a width of 8 mm.

4. Where can this rotary shaft seal be used?
This seal is perfect for use in industrial machinery, automotive systems, and hydraulic applications that require strong and reliable oil sealing.

5. What are the benefits of the double lip design?
The double lip design provides superior sealing in both directions, ensuring enhanced protection against leaks, especially in demanding environments where fluid retention is critical.

Keywords:

• Rotary Shaft Seal 20x40x8 DUO NBR
• Double lip oil seal with reversed sealing lips
• NBR oil-resistant shaft seal for industrial applications
• Dual-direction oil seal for automotive systems
• High-performance rotary shaft seal with DUO construction
• NBR oil seal for hydraulic systems