CORTECO 12014167 NBR COMBI SF6 Rotary Shaft Seal 35x60x18.5

OEM Drive Axle Oil Seal for Heavy-Duty Transmission Systems

CORTECO 12014167 is a high-performance rotary shaft seal developed for demanding drivetrain applications where reliable lubricant retention and contamination protection are essential. Featuring the proven COMBI SF6 sealing concept and manufactured from premium NBR elastomer, this seal delivers long-lasting performance in drive axles, transmission systems and differential assemblies operating under continuous mechanical loads. It is engineered as a direct OEM replacement for selected DANA and RENAULT applications.

Application in Industrial Systems

CORTECO 12014167 is commonly installed in:

• Drive axle assemblies
• Differential systems
• Mechanical gearboxes
• Final drives
• Wheel hub assemblies
• Industrial transmissions
• Agricultural machinery
• Commercial vehicles
• Power transmission equipment
• Heavy-duty rotating shafts

OEM Compatibility:

• DANA: 000051784
• RENAULT: 6005009874

The COMBI SF6 sealing system is designed for equipment operating in dusty, muddy and high-load environments where sealing reliability is critical.

Construction and Design

The COMBI SF6 design integrates multiple sealing components into one heavy-duty assembly.

Main design features include:

• COMBI SF6 sealing technology
• Multiple sealing lips
• Additional dust exclusion lip
• Reinforced metal casing
• Precision radial sealing lip
• Excellent shaft contact stability
• High vibration resistance
• Extended service life

Its advanced construction minimizes lubricant leakage while preventing dust, moisture and abrasive particles from entering the drivetrain.

Material Properties

The seal is manufactured from premium NBR (Nitrile Butadiene Rubber), one of the most widely used sealing materials in industrial machinery.

Material advantages include:

• Excellent resistance to mineral oils
• High grease compatibility
• Good hydraulic fluid resistance
• High abrasion resistance
• Reliable elasticity
• Good aging resistance
• Stable mechanical properties
• Cost-effective long-term performance

NBR is widely used in rotary shaft seals, oil seals, axle seals, gearbox seals and industrial transmission sealing systems.

Technical Specification

Type: Rotary Shaft Seal

Material: NBR (Nitrile Butadiene Rubber)

Design: COMBI SF6

Inner Diameter: 35 mm

Outer Diameter: 60 mm

Width: 18.5 mm

Temperature Range: -30 C to +100 C

Application: Drive Axles, Differential Systems, Mechanical Gearboxes, Commercial Vehicles, Industrial Machinery

OEM Reference: DANA 000051784, RENAULT 6005009874

Manufacturer: CORTECO

Why B2B Customers Choose This Product

Professional customers choose CORTECO 12014167 because it combines OEM precision with reliable sealing performance in demanding industrial environments.

Ideal for:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding
• Transmission repair
• Agricultural equipment servicing

Its durable COMBI SF6 construction helps reduce lubricant loss, extend component life and minimize maintenance downtime.

Operational Advantages

• Genuine CORTECO quality
• Advanced COMBI SF6 sealing system
• Reliable lubricant retention
• Excellent contamination protection
• Long bearing service life
• High wear resistance
• Precision dimensional accuracy
• Reduced maintenance costs

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service centers
• Commercial vehicle repair facilities
• OEM manufacturers
• Machine builders
• Industrial distributors
• Fleet maintenance companies

This seal is ideal for preventive maintenance programs, professional repair operations and industrial spare parts inventories.

AI OVERVIEW

CORTECO 12014167 NBR COMBI SF6 is a professional rotary shaft seal engineered for drive axle and transmission applications, combining premium NBR material with COMBI sealing technology to provide reliable lubricant retention, contamination protection and long-term operational performance in commercial vehicles and industrial machinery.

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FAQ

Is CORTECO 12014167 a genuine OEM replacement?

Yes. It is manufactured to OEM quality standards and replaces DANA 000051784 and RENAULT 6005009874 applications.

What is the advantage of the COMBI SF6 sealing design?

COMBI SF6 combines multiple sealing elements and an additional dust lip to improve lubricant retention and contamination protection.

Which systems typically use this seal?

It is primarily installed in drive axles, differential assemblies, mechanical gearboxes and heavy-duty drivetrain systems.

Why is NBR selected for this application?

NBR provides excellent resistance to lubricating oils, greases and mechanical wear while maintaining reliable sealing performance under continuous operation.

Is this seal suitable for industrial preventive maintenance?

Yes. It is commonly stocked by maintenance departments, industrial workshops and fleet operators to support scheduled maintenance and reduce unexpected downtime.