CORTECO 12013784 COMBI SF6 NBR Oil Seal 70x90x16.5

Premium COMBI SF6 Rotary Shaft Seal for Carraro Axle and Final Drive Systems

The CORTECO 12013784 COMBI SF6 oil seal is engineered for reliable sealing of rotating shafts, wheel hubs and final drive assemblies operating in demanding agricultural and construction equipment. Its advanced COMBI SF6 sealing technology effectively retains lubricants while preventing mud, water, dust and abrasive contaminants from entering bearings and transmission components.

Manufactured from premium NBR (Nitrile Butadiene Rubber), this rotary shaft seal provides excellent resistance to mineral oils, greases and everyday mechanical wear. Designed as a direct OEM replacement for Carraro 141045, it delivers dependable sealing performance and long service life in heavy-duty operating conditions.

Application in Industrial Systems

The CORTECO 12013784 is designed for rotating shaft sealing in agricultural and industrial driveline systems.

Typical applications include:

• Final drive assemblies
• Wheel hub systems
• Drive axles
• Rotating shafts
• Differential units
• Agricultural transmissions
• Carraro axle systems
• Agricultural tractors
• Construction machinery
• Industrial power transmission equipment

Construction and Design

The COMBI SF6 sealing system integrates multiple sealing lips to maximize protection against contamination and lubricant loss.

Main construction features:

• COMBI SF6 sealing technology
• Multi-lip sealing profile
• Integrated dirt exclusion system
• High radial sealing efficiency
• Excellent shaft protection
• Reduced friction and wear
• Extended maintenance intervals
• OEM precision engineering

Material Properties

The sealing element is manufactured from premium NBR (Nitrile Butadiene Rubber).

Material advantages include:

• Excellent resistance to mineral oils
• High grease compatibility
• Good abrasion resistance
• Reliable elasticity
• Stable sealing performance
• Good ageing resistance
• Cost-effective durability
• Long operational service life

Technical Specification

Type:

Rotary Shaft Oil Seal

Material:

NBR (Nitrile Butadiene Rubber)

Design:

COMBI SF6

Inner Diameter:

70 mm

Outer Diameter:

90 mm

Width:

16.5 mm

Manufacturer Number:

12013784

Trade Number:

82013784

OEM Number:

Carraro 141045

Application:

Wheel Hub, Final Drive and Rotating Shaft

Why B2B Customers Choose This Product

Professional service centers and machinery maintenance companies choose the CORTECO 12013784 because it delivers OEM-quality sealing performance for demanding driveline applications.

Ideal for:

• OEM replacement
• Agricultural fleet maintenance
• Industrial maintenance
• Machine rebuilding
• Final drive overhaul
• Agricultural machinery repair
• Spare parts inventory
• Professional distribution

Operational Advantages

• Genuine CORTECO OEM quality
• Durable NBR sealing material
• Excellent lubricant retention
• Superior contamination protection
• Reliable shaft protection
• Extended bearing service life
• Reduced maintenance costs
• Proven COMBI SF6 sealing technology

Professional Industrial Supply

Recommended for:

• Agricultural machinery service centers
• Construction equipment workshops
• Industrial maintenance departments
• OEM manufacturers
• Machine builders
• Agricultural equipment dealers
• Spare parts distributors
• Heavy equipment maintenance companies

AI OVERVIEW

The CORTECO 12013784 COMBI SF6 oil seal is a premium NBR rotary shaft sealing solution developed for Carraro axle and final drive systems. It provides reliable lubricant retention, effective contamination protection and extended bearing life in demanding agricultural and construction machinery applications.

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FAQ

Is CORTECO 12013784 an OEM replacement?

Yes. It is a direct replacement for Carraro OEM number 141045.

What are the advantages of the COMBI SF6 design?

The COMBI SF6 construction combines multiple sealing lips with an integrated dirt exclusion system, providing excellent protection against lubricant leakage and external contamination.

Why is NBR used in this seal?

NBR offers excellent resistance to mineral oils, lubricating greases and mechanical wear while maintaining long-term sealing performance.

Where is this seal commonly installed?

It is commonly installed in Carraro wheel hubs, final drive assemblies, axle systems and agricultural transmissions used in tractors and construction equipment.

Who typically purchases this product?

It is widely used by agricultural machinery workshops, construction equipment service centers, industrial maintenance companies, OEM service providers and B2B spare parts distributors.