Rotary Shaft Seal CORTECO 12000724 ACM BASL 40x80x12

Applications

The CORTECO 12000724 rotary shaft seal is designed for precise sealing of rotating shafts in manual transmissions and drivetrain assemblies. It operates as an oil seal with an integrated dust lip, providing effective lubricant retention while protecting the sealing zone from external contamination. The seal is widely used in agricultural and industrial machinery, including equipment manufactured by New Holland, according to OEM reference 5125897.

Advantages

• reliable resistance to transmission oils and lubricants
• stable performance at elevated operating temperatures
• ACM polyacrylate material with long service life
• BASL design with additional dust protection lip
• reduced shaft wear and consistent sealing performance
• dependable technical sealing component for continuous operation

Technical Data

• seal type: rotary shaft seal / oil seal / sealing ring
• material: ACM (polyacrylate rubber)
• inner diameter: 40 mm
• outer diameter: 80 mm
• width: 12 mm
• design: BASL with dust lip
• application area: manual transmissions and drivetrains
• manufacturer: CORTECO

Main Description

The Rotary Shaft Seal CORTECO 12000724 ACM BASL 40x80x12 is a high-quality industrial sealing component engineered for demanding gearbox applications. Manufactured from ACM polyacrylate rubber, the seal provides reliable resistance to mineral oils, transmission fluids, and elevated temperatures typically found in manual transmission systems.

The BASL construction combines a primary sealing lip responsible for oil retention with an additional dust lip that protects the shaft surface from dirt, dust, and moisture. This dual-lip configuration enhances sealing stability and helps extend the service life of both the seal and the mating shaft, especially under continuous dynamic operation.

With compact dimensions of 40x80x12, this sealing ring is optimized for applications where installation space is limited and consistent sealing performance is required. It functions as a dynamic seal for rotating shafts and offers a dependable alternative where a standard rubber gasket or static seal is insufficient.

The shaft seal is compatible with New Holland OEM reference 5125897, making it a practical replacement solution for maintenance, repair, and spare parts distribution. Due to its predictable performance and consistent manufacturing quality, it is widely selected by agricultural machinery workshops, industrial maintenance teams, and B2B customers seeking durable hydraulic and mechanical sealing solutions.

FAQ - Frequently Asked Questions

What material is this shaft seal made of?
It is made from ACM polyacrylate rubber, suitable for oil and heat-resistant applications.

What does the BASL design indicate?
It indicates a primary sealing lip with an additional dust protection lip.

Is this seal suitable for manual transmissions?
Yes, it is designed specifically for manual transmission and drivetrain applications.

Where is ACM material best used?
In environments involving oils, lubricants, and elevated operating temperatures.

Does installation require special tools?
No, standard rotary shaft seal installation tools are sufficient.