Rotary Shaft Seal 01027680 CORTECO 21x32x7 FPM BADUO Oil Seal

Applications - precise rotary sealing for engines and machinery

The Rotary Shaft Seal CORTECO 01027680 is a high-quality oil seal designed for reliable rotary sealing in automotive and industrial applications. It is used as a shaft sealing ring in engines, pumps, gear units, and compact drive assemblies where stable sealing performance is required in limited installation space.

Thanks to its precise dimensions of 21x32x7 mm, this technical seal ensures accurate fitment and effective leakage prevention in rotating shaft systems exposed to lubricating oils and mechanical loads.

Advantages - high durability and resistance to oils and grease

Manufactured from FPM (fluoro rubber), this rotary oil seal offers excellent resistance to oils and grease, fuels, and elevated operating temperatures. The FPM compound ensures long service life and consistent sealing performance even under demanding conditions.

The BADUO design supports stable contact with the shaft and effective exclusion of contaminants, helping to reduce wear and extend the lifespan of both the seal and the shaft. Depending on the application, the seal may operate as a single lip oil seal, providing efficient oil retention and reliable rotary sealing.

Technical data

• Product type: rotary shaft seal / oil seal

• Manufacturer: Corteco

• Manufacturer number: 01027680

• EAN: 3358960016652

• Material: FPM (fluoro rubber)

• Dimensions: 21x32x7 mm

• Design: BADUO

• Function: rotary sealing

• Typical use: engine seal, machine seal, industrial drives

Main SEO description

The Rotary Shaft Seal CORTECO 01027680 FPM BADUO 21x32x7 is a precision-engineered rotary shaft seal developed for professional industrial applications and automotive systems. As a high-performance oil seal, it provides reliable rotary sealing in assemblies exposed to lubricants, temperature fluctuations, and continuous shaft movement.

The FPM sealing material ensures high durability and excellent resistance to oils, greases, and thermal stress, making this shaft sealing ring suitable for long-term operation in demanding environments. The BADUO construction enhances sealing stability and contamination protection compared to basic designs.

This seal is commonly used as an engine seal and technical seal in compact machinery, pumps, and drive units where precise fit and operational reliability are critical. With accurately manufactured dimensions of 21x32x7 mm, it enables secure installation, reduced leakage risk, and extended maintenance intervals for B2B customers.

FAQ - frequently asked questions

What is the difference between single lip and double lip oil seals?
A single lip oil seal focuses on oil retention, while a double lip seal adds extra protection against external contamination.

Why is FPM used in rotary shaft seals?
FPM offers excellent resistance to oils, grease, fuels, and high temperatures, ensuring long service life.

How do I select the correct rotary shaft seal size?
The first value refers to shaft diameter, the second to housing diameter, and the third to seal width.

Is this seal suitable for industrial machinery?
Yes, it is designed for both automotive and industrial rotary sealing applications.