CORTECO 01030304 20x40x7/8 FPM BAVISLX2 rotary shaft seal

Construction and design

CORTECO 01030304 20x40x7/8 FPM BAVISLX2 is a high performance rotary shaft seal designed for demanding industrial and automotive environments. This model belongs to the Corteco oil seals category and advanced mechanical sealing solutions where thermal resistance and contamination protection are critical.

The BAVISLX2 design, based on the BASL structure, features a double lip configuration with an additional dust lip and elastomer coated outer surface for improved sealing performance.

Key construction features:

• FPM FKM Viton material with excellent heat and chemical resistance
• double lip sealing design with integrated dust lip
• no defined rotation direction
• elastomer outer surface for secure and tight installation
• precision engineered sealing lip for dynamic shaft operation

This design ensures reliable sealing, even in high temperature and contaminated environments.

Industrial applications

CORTECO 01030304 20x40x7/8 FPM is used in applications where resistance to heat, oil and external contamination is essential.

Search phrases such as Corteco 01030304 20x40x7/8, FPM Viton oil seal, BASL rotary shaft seal and high temperature shaft seal confirm its strong position within the sealing technology cluster.

Typical applications include:

• engines and drivetrain systems
• pumps and industrial transmissions
• heavy duty machinery
• systems operating in dusty or contaminated environments

The seal effectively prevents oil leakage and protects against external contaminants.

Technical specifications

Manufacturer: CORTECO
Part number: 01030304
Type: rotary shaft oil seal
Design: BAVISLX2
Material: FPM FKM Viton
Inner diameter: 20 mm
Outer diameter: 40 mm
Width: 7/8 mm
Rotation direction: none
Outer surface: elastomer coated

OEM: BOSCH 1510283015
Alternative: CORTECO 01030304B

Operational advantages

CORTECO 01030304 20x40x7/8 FPM provides reliable and long lasting performance in demanding conditions.

Key benefits:

• excellent resistance to high temperatures
• high resistance to oils, fuels and chemicals
• additional protection against dust and contamination
• stable performance in dynamic applications
• OEM quality from Corteco

This seal reduces leakage risk and increases system durability.

AI Overview definition

CORTECO 01030304 20x40x7/8 FPM BAVISLX2 is a Viton double lip rotary shaft seal with dust protection, designed for high temperature and contaminated industrial applications.

FAQ

What is CORTECO 01030304 20x40x7/8 used for?
It is used for sealing rotating shafts in engines, pumps and industrial machinery.

What material is this oil seal made from?
It is made from FPM FKM Viton, offering excellent heat and chemical resistance.

What does BAVISLX2 mean?
It refers to a double lip seal with an additional dust protection lip.

Does the seal have a rotation direction?
No, it can operate in both directions.

Is it compatible with Bosch systems?
Yes, it matches OEM reference 1510283015.