CORTECO Oil Seal 12013905 52x68x8 NBR BASL

Application

The CORTECO oil seal 12013905 52x68x8 NBR BASL is a high-quality rotary shaft sealing ring designed for industrial and heavy-duty automotive applications. Its primary function is to prevent leakage of oils and lubricants while protecting mechanical systems from dust, dirt, and moisture.
This seal is commonly used in gearboxes, drive systems, hydraulic units, and rotating machinery, where consistent sealing performance is required. It is also widely applied as an OEM replacement for MAN 06562730908, making it a frequent search choice for maintenance departments and spare-parts distributors.

Advantages

• Reliable technical sealing solution for rotating shafts

• NBR (nitrile rubber) compound with high resistance to oils and greases

• BASL sealing profile ensures stable installation and effective lip contact

• Suitable for hydraulic and pneumatic applications

• Long service life under continuous rotational operation

• Frequently searched under terms such as oil seal 52x68x8, Corteco 12013905, MAN 06562730908 oil seal

Technical Data

• Manufacturer: CORTECO

• Part number: 12013905

• Material: NBR (nitrile rubber)

• Seal profile: BASL

• Inner diameter: 52 mm

• Outer diameter: 68 mm

• Width: 8 mm

• Seal type: radial shaft seal

• OEM reference: MAN 06562730908

Main Description

The CORTECO 12013905 52x68x8 NBR BASL oil seal is a professional technical sealing component developed for reliable operation in rotating shaft systems. Manufactured from durable NBR elastomer, it provides excellent resistance to mineral oils, greases, and typical industrial fluids, ensuring stable performance in demanding operating conditions.

This rubber oil seal is designed to maintain consistent radial contact with the shaft surface, effectively reducing leakage while limiting friction and wear. The BASL sealing profile supports secure seating in the housing and improves long-term sealing efficiency, even during continuous operation.

Commonly selected by engineers and purchasing departments searching for oil seal 52x68x8, Corteco 12013905, or an equivalent to MAN 06562730908, this product fits a wide range of industrial and automotive assemblies. Its standardized dimensions allow straightforward replacement without modifications, supporting efficient maintenance workflows.

Thanks to its balanced mechanical properties and reliable sealing behavior, this oil seal helps extend service intervals, reduce downtime, and protect critical components in industrial machinery, hydraulic systems, and drivetrain applications. It is a dependable solution for B2B customers who require consistent quality and proven performance.

FAQ

What is the application of the CORTECO 12013905 oil seal?
It is used to seal rotating shafts in gearboxes, hydraulic systems, industrial machinery, and heavy-duty vehicles.

What material is the oil seal made of?
The seal is manufactured from NBR (nitrile rubber), offering strong resistance to oils and lubricants.

Is this oil seal compatible with MAN applications?
Yes, it is commonly used as an equivalent to MAN OEM part 06562730908.

What is the typical operating temperature range?
NBR oil seals usually operate between approximately -30°C and +100°C, depending on working conditions.

How should the oil seal be installed?
Installation should be carried out using appropriate tools to ensure even seating and to avoid damage to the sealing lip.