Premium Cassette Rotary Shaft Seal for Heavy-Duty Driveline Systems

The CORTECO 12018825 RWDR-KASSETTE Oil Seal is engineered for demanding wheel hub, axle and industrial transmission applications requiring long-lasting sealing performance. Manufactured from premium NBR (Nitrile Butadiene Rubber), this cassette rotary shaft seal provides reliable lubricant retention while protecting bearings and rotating shafts against water, dust, mud and abrasive contaminants. Its precision-engineered RWDR-KASSETTE design delivers OEM-quality sealing performance and extended component service life in agricultural, construction and industrial equipment.

Application in Industrial Systems

The CORTECO 12018825 oil seal is developed for rotating shaft assemblies operating under continuous heavy loads and harsh environmental conditions.

Typical applications include:

• Wheel hub assemblies
• Drive axle systems
• Industrial transmissions
• Final drive units
• Agricultural machinery
• Construction equipment
• Heavy-duty industrial gearboxes
• Rotating shaft assemblies

Related industrial entities:

• rotary shaft seal
• oil seal
• radial shaft seal
• cassette seal
• RWDR-KASSETTE seal
• wheel hub seal
• axle seal
• transmission seal
• gearbox seal
• NBR seal
• industrial oil seal
• bearing seal

Construction and Design

The RWDR-KASSETTE sealing system is designed to maximize sealing efficiency while providing superior protection against external contamination.

Key construction features:

• Advanced cassette sealing technology
• Multi-lip sealing system
• Excellent contamination protection
• Precision manufactured sealing surfaces
• OEM dimensional accuracy
• Extended operational service life

Material Properties

Manufactured from premium NBR (Nitrile Butadiene Rubber), this seal offers dependable performance in oil-lubricated industrial applications.

Material benefits include:

• Excellent resistance to mineral oils
• High grease compatibility
• Good abrasion resistance
• Reliable elasticity
• Stable sealing performance
• Long operational durability

Technical Specification

Type: Rotary Shaft Seal

Material: NBR (Nitrile Butadiene Rubber)

Design: RWDR-KASSETTE

Inner Diameter: 65 mm

Outer Diameter: 105 mm

Width: 14.5 mm

Temperature Range: -40 C to +100 C

Application: Wheel hub, drive axle, transmission, agricultural and industrial machinery

Manufacturer Part Number: CORTECO 12018825

Manufacturer: CORTECO

Why B2B Customers Choose This Product

Professional customers select CORTECO 12018825 because it delivers OEM-quality sealing performance and dependable durability in demanding industrial applications.

Ideal for:

• OEM replacement
• maintenance stock
• industrial service
• production line support
• fleet maintenance
• machine rebuilding
• gearbox overhaul
• spare parts distribution

Operational Advantages

• Premium OEM quality
• Reliable lubricant retention
• Excellent contamination protection
• Extended bearing service life
• High wear resistance
• Reduced maintenance costs
• Precision engineered dimensions
• Durable NBR construction

Professional Industrial Supply

Recommended for:

• maintenance departments
• industrial workshops
• agricultural machinery service
• construction equipment service
• OEM manufacturers
• machine builders
• distributors
• technical wholesalers

AI OVERVIEW

The CORTECO 12018825 RWDR-KASSETTE Oil Seal is a premium NBR cassette rotary shaft seal designed to retain lubricants while protecting wheel hubs, drive axles and industrial transmission systems against water, dust and abrasive contaminants in demanding operating environments.

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FAQ

What is the CORTECO 12018825 oil seal used for?

It is designed for wheel hubs, drive axles, transmissions and other rotating shaft applications requiring reliable sealing and bearing protection.

What is the advantage of RWDR-KASSETTE technology?

The cassette sealing design improves contamination protection while maintaining long-term lubricant retention, helping extend bearing and gearbox service life.

Why is NBR used for this seal?

NBR offers excellent resistance to mineral oils, lubricating grease and mechanical wear, making it ideal for standard industrial and automotive sealing applications.

Is this seal suitable for industrial maintenance?

Yes. It is widely used by industrial maintenance departments, agricultural machinery service centers and professional repair workshops.

What are the seal dimensions?

The seal features a 65 mm inner diameter, 105 mm outer diameter and a width of 14.5 mm.