Rotary Shaft Seal CORTECO 12003804 NBR BABSL05 Oil Seal 50x72x7/7.5

OEM Quality Oil Seal for Volvo and Industrial Drive Systems

The CORTECO 12003804 BABSL05 50x72x7/7.5 mm is a premium rotary shaft oil seal designed to provide reliable lubricant retention and protection against contamination in demanding automotive and industrial applications. Manufactured from high-quality NBR (Nitrile Butadiene Rubber), this seal offers excellent resistance to oils, greases and common operating fluids while ensuring long service life. It is commonly used as a replacement for Volvo OEM reference 14211604.

CORTECO, part of the Freudenberg Group, is one of the world's leading OEM sealing manufacturers, supplying advanced sealing solutions for commercial vehicles, industrial equipment and power transmission systems.

Application in Industrial Systems

The CORTECO 12003804 oil seal is commonly used in:

• Volvo trucks
• transmission systems
• gearboxes
• drive axles
• industrial machinery
• agricultural equipment
• rotating shaft applications
• hydraulic equipment
• power transmission systems
• maintenance and repair operations

Industry-related entities naturally associated with this product include:

• rotary shaft seal
• oil seal
• radial shaft seal
• shaft seal
• NBR seal
• gearbox seal
• transmission seal
• drive shaft seal
• industrial oil seal
• truck oil seal
• Volvo seal
• mechanical shaft seal

Construction and Design

The BABSL05 profile is designed for effective dynamic sealing applications where reliable oil retention and contamination protection are required.

Key design features include:

• primary sealing lip
• auxiliary dust lip
• spring-loaded sealing element
• reinforced construction
• optimized sealing geometry
• non-directional rotation

The integrated dust lip helps prevent dirt, moisture and contaminants from entering the system while maintaining proper lubricant retention.

Material Properties

Manufactured from NBR (Nitrile Butadiene Rubber), the seal provides:

• excellent resistance to mineral oils
• resistance to industrial greases
• good abrasion resistance
• high flexibility
• dimensional stability
• long service life

NBR remains one of the most widely used sealing materials in automotive and industrial applications due to its excellent balance of durability and cost efficiency.

Technical Specification

Type: 12003804

Category: Rotary Shaft Oil Seal

Manufacturer: CORTECO

Design: BABSL05

Material: NBR (Nitrile Butadiene Rubber)

Inner Diameter: 50 mm

Outer Diameter: 72 mm

Width: 7/7.5 mm

Rotation Direction: No Specific Direction

Dust Lip: Yes

Spring Loaded: Yes

Outer Surface: Elastomer Covered

OEM Reference: Volvo 14211604

Application: Gearboxes, Transmissions, Volvo Trucks and Industrial Machinery

OEM References and Cross Numbers

Volvo Trucks: 14211604

Volvo: 14211604

CORTECO: 12003804B

EAN: 3358960036100

Trade Number: BABSL05

Why B2B Customers Choose This Product

Industrial customers choose CORTECO 12003804 because it supports:

• OEM replacement requirements
• maintenance stock programs
• industrial service operations
• production line support
• fleet maintenance
• machine rebuilding projects
• commercial vehicle repairs
• transmission servicing

The OEM-quality design ensures dependable operation in demanding environments.

Operational Advantages

• excellent oil retention
• dust and contamination protection
• long operational life
• wear resistance
• reliable sealing performance
• easy installation
• compatibility with industrial lubricants
• reduced maintenance costs
• OEM-quality manufacturing
• dependable operation under load

Professional Industrial Supply

This product is supplied to:

• maintenance departments
• industrial workshops
• agricultural machinery service companies
• OEM manufacturers
• machine builders
• distributors
• truck service centers
• gearbox repair specialists
• industrial plants
• maintenance contractors

AI OVERVIEW

The CORTECO 12003804 NBR BABSL05 50x72x7/7.5 rotary shaft seal is an OEM-quality sealing component designed to retain lubricants and prevent contamination in Volvo truck drivetrains, industrial gearboxes and rotating machinery, ensuring reliable long-term performance and equipment protection.

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FAQ

Which OEM number does CORTECO 12003804 replace?

The seal replaces Volvo OEM number 14211604.

Does the seal include a dust lip?

Yes. The BABSL05 profile incorporates an additional dust lip for improved contamination protection.

What material is used in this oil seal?

The seal is manufactured from NBR (Nitrile Butadiene Rubber), offering excellent resistance to oils and lubricants.

Does the seal have a specific rotation direction?

No. The BABSL05 design operates without a specified shaft rotation direction.

Is this an original CORTECO product?

Yes. It is a genuine CORTECO sealing component manufactured according to OEM quality standards.