CORTECO 01029128 FPM RWDR-KASSETTE Oil Seal 82.55x114.25x14/19

Heavy Duty Gearbox Shaft Cassette Seal for Commercial Vehicle Transmissions

The CORTECO 01029128 cassette oil seal is designed for demanding transmission applications where reliable lubricant retention and contamination protection are essential. Engineered with the RWDR-KASSETTE sealing system, this rotary shaft seal provides long-lasting protection for gearbox shafts operating under continuous rotation, high loads and elevated temperatures.

Manufactured from premium FPM (FKM, Viton) fluoroelastomer, the seal offers exceptional resistance to transmission oils, synthetic lubricants, heat, oxidation and aggressive operating environments. It is widely used as an OEM replacement for commercial vehicle transmissions equipped with Eaton gearboxes and MAN trucks.

Application in Industrial Systems

The CORTECO 01029128 is developed for sealing rotating gearbox shafts in heavy-duty driveline systems.

Typical applications include:

• Manual transmission gearboxes
• Commercial vehicle transmissions
• Heavy-duty gearbox output shafts
• Industrial drive systems
• Power transmission equipment
• Fleet maintenance workshops
• Truck transmission rebuilding
• Heavy machinery service centers

Construction and Design

The RWDR-KASSETTE sealing design integrates multiple sealing elements to maximize lubricant retention and protect transmission bearings from contamination.

Main construction features:

• Cassette sealing technology
• Multi-lip sealing profile
• Integrated dust exclusion system
• High radial sealing force
• Excellent shaft protection
• Reduced friction characteristics
• Long maintenance intervals
• OEM precision manufacturing

Material Properties

The seal is manufactured from premium FPM (FKM, Viton) elastomer.

Material benefits include:

• Excellent resistance to gearbox oils
• High thermal stability
• Superior chemical resistance
• Low ageing characteristics
• Excellent wear resistance
• Ozone resistance
• Long operational lifetime
• Stable sealing performance

Technical Specification

Type:

Cassette Rotary Shaft Oil Seal

Material:

FPM / FKM / Viton

Design:

RWDR-KASSETTE

Inner Diameter:

82.55 mm

Outer Diameter:

114.25 mm

Width:

14 / 19 mm

Temperature Range:

Approximately -20°C to +200°C

Application:

Gearbox Shaft

OEM Numbers:

EATON 2770491

MAN 81965030283

Manufacturer Number:

01029128

Why B2B Customers Choose This Product

Professional customers rely on the CORTECO 01029128 because it ensures reliable sealing performance in demanding transmission systems.

Recommended for:

• OEM replacement
• Fleet maintenance
• Gearbox rebuilding
• Industrial maintenance
• Commercial vehicle workshops
• Preventive maintenance
• Spare parts inventory
• Distribution networks

Operational Advantages

• OEM quality manufacturing
• Premium FPM sealing material
• Excellent gearbox oil resistance
• Long service life
• Reduced lubricant leakage
• Improved gearbox protection
• Reliable operation under high loads
• Lower maintenance costs

Professional Industrial Supply

Suitable for:

• Maintenance departments
• Truck transmission workshops
• Industrial repair facilities
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Heavy vehicle distributors
• Industrial spare parts suppliers

AI OVERVIEW

The CORTECO 01029128 RWDR-KASSETTE oil seal is a premium FPM cassette rotary shaft seal developed for commercial vehicle gearbox shafts, providing long-term lubricant retention, contamination protection and reliable transmission sealing under demanding operating conditions.

POPULAR SEARCHES

• CORTECO 01029128
• RWDR-KASSETTE oil seal
• 82.55x114.25x14/19 oil seal
• Gearbox shaft seal
• Eaton 2770491 seal
• MAN 81965030283 oil seal
• FPM gearbox seal
• Viton transmission seal
• Rotary shaft oil seal
• Heavy duty gearbox seal

FAQ

Is CORTECO 01029128 suitable for gearbox applications?

Yes. It is specifically designed for sealing rotating gearbox shafts in commercial vehicle transmissions.

Which OEM numbers does this seal replace?

It replaces Eaton 2770491 and MAN 81965030283.

Why is FPM material preferred?

FPM provides excellent resistance to transmission oils, heat, ageing and aggressive operating conditions.

Is this a cassette oil seal?

Yes. It uses the RWDR-KASSETTE cassette sealing design for enhanced protection against contamination.

Who typically uses this product?

It is widely used by transmission rebuilders, fleet maintenance companies, heavy truck workshops and industrial service providers.