CORTECO 12016669 COMBI SF6 NBR Oil Seal 46.15x80x16.5

Premium COMBI SF6 Rotary Shaft Seal for JCB Axle and Drive Systems

The CORTECO 12016669 COMBI SF6 rotary shaft oil seal is engineered for demanding sealing applications in JCB construction and agricultural machinery. Designed to operate in environments exposed to mud, dust, water and heavy mechanical loads, it provides reliable lubricant retention while protecting bearings and rotating shafts from contamination.

Manufactured from premium NBR (Nitrile Butadiene Rubber), this high-performance oil seal offers excellent resistance to mineral oils, greases and mechanical wear. The COMBI SF6 sealing design combines multiple sealing lips with an integrated dirt exclusion system, making it an ideal OEM-quality replacement for JCB axle, hub and transmission applications.

Application in Industrial Systems

The CORTECO 12016669 is designed for sealing rotating shafts in heavy-duty machinery.

Typical applications include:

• Wheel hub assemblies
• Drive axle systems
• Final drive units
• Rotating shafts
• Differential assemblies
• Agricultural transmissions
• Construction machinery
• JCB loaders
• Backhoe loaders
• Industrial driveline systems

Construction and Design

The COMBI SF6 sealing system is designed to maximize sealing efficiency while extending bearing and shaft service life.

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
• Long maintenance intervals
• OEM precision manufacturing

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:

46.15 mm

Outer Diameter:

80 mm

Width:

16.5 mm

Manufacturer Number:

12016669

Trade Number:

82016669

OEM Numbers:

JCB 90450006

JCB 90450040

Application:

Wheel Hub, Rotating Shaft and Final Drive

Why B2B Customers Choose This Product

Professional maintenance companies choose the CORTECO 12016669 because it delivers OEM-quality sealing performance for demanding off-road applications.

Ideal for:

• OEM replacement
• Fleet maintenance
• Industrial maintenance
• Construction equipment servicing
• Agricultural machinery repair
• Machine rebuilding
• 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:

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

AI OVERVIEW

The CORTECO 12016669 COMBI SF6 oil seal is a premium NBR rotary shaft sealing solution developed for JCB machinery. Its advanced COMBI SF6 construction provides excellent lubricant retention, superior contamination protection and extended service life for wheel hubs, axle systems and final drives operating in demanding environments.

POPULAR SEARCHES

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• JCB 90450040
• Wheel hub oil seal
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FAQ

Is CORTECO 12016669 an OEM replacement?

Yes. It is a direct replacement for JCB OEM numbers 90450006 and 90450040.

What are the advantages of the COMBI SF6 sealing design?

The COMBI SF6 design combines multiple sealing lips with an integrated dirt exclusion system, providing outstanding lubricant retention and protection against mud, dust and water.

Why is NBR used for this oil seal?

NBR offers excellent resistance to mineral oils, greases, abrasion and everyday operating conditions commonly found in construction and agricultural equipment.

Where is this oil seal typically installed?

It is commonly installed in wheel hubs, rotating shafts, final drive units and axle assemblies used in JCB machinery.

Who typically purchases this product?

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