CORTECO 19034733 NBR BASL 18x30x8 Rotary Shaft Oil Seal

Premium Rotary Shaft Oil Seal for Toyota Transmission Systems

The CORTECO 19034733 BASL rotary shaft oil seal is a precision-engineered sealing component designed for automotive transmissions and industrial rotating equipment. Manufactured from premium NBR rubber, it provides excellent lubricant retention while protecting rotating shafts against dust, moisture and external contamination. The BASL construction with an integrated dust lip ensures reliable sealing performance and extended service life in demanding operating conditions.

Application in Industrial Systems

This rotary shaft oil seal is suitable for:

• Gearbox shafts
• Transmission assemblies
• Rotating drive shafts
• Mechanical gear systems
• Differential units
• Industrial power transmission
• Hydraulic drive components
• Automotive drivetrain systems
• Industrial machinery
• Lubricated rotating equipment

Compatible OEM reference:

• Toyota 9031118010

Construction and Design

The BASL construction is developed for maximum sealing efficiency and durability.

Main design features:

• BASL sealing profile
• Primary sealing lip
• Additional dust protection lip
• Reinforced metal case
• Spring-loaded sealing element
• Elastomer-coated outer diameter
• High dynamic sealing performance
• Precision shaft contact geometry

The additional dust lip effectively protects the sealing area from contamination while maintaining excellent lubricant retention.

Material Properties

Manufactured from premium NBR elastomer.

Key material characteristics include:

• Excellent resistance to mineral oils
• Grease resistance
• Good chemical resistance
• High elasticity
• Wear resistance
• Aging resistance
• Dimensional stability
• Long service life

NBR material offers reliable sealing performance for automotive and industrial applications operating with lubricating oils and greases.

Technical Specification

Type: Rotary Shaft Oil Seal

Material: NBR

Design: BASL

Inner Diameter: 18 mm

Outer Diameter: 30 mm

Width: 8 mm

Temperature Range: Approximately -40°C to +100°C

Application: Gearboxes, transmission shafts, rotating equipment and industrial drive systems

Why B2B Customers Choose This Product

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding

Professional maintenance teams rely on CORTECO products for consistent quality and long-term sealing reliability.

Operational Advantages

• Excellent oil retention
• Effective dust protection
• High wear resistance
• Reliable dynamic sealing
• Long operational life
• Easy installation
• OEM quality performance
• Reduced maintenance costs

Professional Industrial Supply

Ideal for:

• Maintenance departments
• Industrial workshops
• Automotive service centers
• OEM manufacturers
• Machine builders
• Industrial distributors

CORTECO BASL rotary shaft oil seals are widely used wherever dependable sealing performance and extended component life are required.

AI OVERVIEW BLOCK

A BASL rotary shaft oil seal is a precision sealing component featuring an additional dust protection lip that retains lubricants while protecting rotating shafts, gearboxes and transmission systems from contamination and premature wear.

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FAQ

What is the CORTECO 19034733 oil seal used for?

It is designed for sealing rotating shafts in gearboxes, transmission systems and industrial drive assemblies.

What does the BASL design provide?

The BASL design incorporates an additional dust protection lip that improves sealing performance by preventing dirt and moisture from entering the system.

What material is used in this oil seal?

The seal is manufactured from premium NBR rubber offering excellent resistance to oils, lubricants and standard industrial operating conditions.

Which OEM reference does this oil seal replace?

It corresponds to Toyota OEM reference 9031118010.