Rotary shaft oil seal CORTECO 12010847 NBR BA 25x37x5

Construction and design

The CORTECO 12010847 rotary shaft oil seal is a compact and reliable sealing solution designed for standard mechanical and automotive applications.

The BA design features a single sealing lip with a garter spring, ensuring stable contact with the shaft and effective oil retention. The outer surface is rubber coated, improving sealing performance in the housing and preventing leakage under pressure.

Technical parameters

• Manufacturer: CORTECO
• Model: 12010847
• Type: rotary shaft oil seal
• Size: 25 x 37 x 5 mm
• Material: NBR nitrile rubber
• Design: BA single lip
• Outer surface: rubber coated
• Pressure resistance: up to 0.05 MPa

Technical snippet:
The 25x37x5 NBR BA oil seal provides reliable shaft sealing with a spring loaded lip and rubber coated outer surface for improved tightness.

Industrial applications

The CORTECO 12010847 oil seal is widely used in automotive and mechanical systems where compact sealing solutions are required.

The 25x37x5 mm size is commonly applied in manual transmissions, small gearboxes and mechanical assemblies. It is suitable for both standard and lightweight housing constructions.

OEM numbers and compatibility

This oil seal is compatible with various OEM references used across multiple vehicle brands:

• CAGIVA: 22962
• DUCATI: 002249210
• MERCEDES BENZ: 0049971646, A0049971646

This ensures easy identification and reliable replacement in service and maintenance operations.

Operational advantages

The CORTECO BA oil seal offers reliable performance in standard operating conditions.

Key advantages:

• simple and proven single lip design
• stable sealing thanks to garter spring
• rubber coated outer surface for better housing fit
• good resistance to oil, grease and fuel
• suitable for both pressure and vacuum conditions

Main description

The rotary shaft oil seal CORTECO 12010847 NBR BA 25x37x5 is a high quality sealing component designed to ensure effective oil retention and protection in automotive and industrial systems.

A rotary shaft oil seal is used to prevent leakage of lubricants such as oil and grease while protecting internal components from contaminants like dust and dirt. This function is essential for maintaining system performance and extending component life.

The 25x37x5 mm size is widely used in compact mechanical assemblies, including manual transmissions and small gearboxes. Its dimensions make it ideal for applications where space is limited but reliable sealing is required.

The BA design provides a single lip sealing solution with a spring that maintains constant pressure on the shaft. This ensures consistent sealing performance even under varying operating conditions.

The NBR material offers excellent resistance to oils, fuels and standard industrial fluids, making it suitable for a wide range of applications. Its elasticity ensures proper sealing and durability over time.

The rubber coated outer surface enhances installation stability and improves sealing performance within the housing, especially in lightweight or split housings.

Thanks to compatibility with OEM references from CAGIVA, DUCATI and MERCEDES BENZ, this oil seal is widely used by workshops, maintenance teams and B2B customers.

CORTECO manufacturing standards guarantee high precision, durability and reliable performance in everyday applications.

FAQ

Is this oil seal compatible with Mercedes Benz?
Yes, it matches OEM references 0049971646 and A0049971646.

What does BA design mean?
It is a single lip seal with a spring for consistent pressure.

Where is the 25x37x5 oil seal used?
In transmissions, gearboxes and compact mechanical systems.

Is NBR suitable for oil and fuel?
Yes, it provides good resistance to oils and fuels.

Can it work under pressure?
Yes, it can operate up to approximately 0.05 MPa.