CORTECO 12001922 NBR COMBI Rotary Shaft Seal 145x170x16

Heavy-Duty COMBI Rotary Shaft Seal for Agricultural Driveline Systems

The CORTECO 12001922 NBR COMBI rotary shaft seal is designed for demanding agricultural and industrial driveline applications where reliable lubricant retention and contamination protection are essential. Manufactured from high-quality NBR (Nitrile Butadiene Rubber), this COMBI oil seal delivers dependable performance in drive axles, differential assemblies and transmission systems operating under heavy mechanical loads. Engineered to OEM standards, it is an ideal replacement for CARRARO, DANA, Graziano Trasmissioni, Landini and Massey Ferguson machinery.

Application in Industrial Systems

This rotary shaft seal is suitable for:

• drive axle assemblies
• differential systems
• agricultural transmissions
• tractor gearboxes
• planetary reduction units
• final drive systems
• industrial power transmission
• heavy-duty agricultural machinery

OEM References:

• CARRARO 118678
• DANA 3019964X1
• GRAZIANO TRASMISSIONI 70974
• LANDINI 3019964X1
• LANDINI 3426193M1
• MASSEY FERGUSON 3019964X1
• MASSEY FERGUSON 3426193M1

The product naturally supports searches for rotary shaft seal, oil seal, radial shaft seal, shaft seal, COMBI seal, differential seal, drive axle seal, transmission seal, agricultural oil seal and NBR seal.

Construction and Design

The COMBI sealing design is engineered to withstand harsh agricultural environments where rotating shafts are exposed to mud, dust, water and continuous mechanical stress. The optimized sealing profile maintains consistent contact with the shaft surface, ensuring efficient lubricant retention while minimizing contaminant ingress.

Its precision construction supports long operating life and dependable sealing performance in demanding driveline applications.

Material Properties

The sealing element is manufactured from premium NBR (Nitrile Butadiene Rubber), a widely used elastomer for oil-lubricated industrial and agricultural machinery.

Material advantages include:

• excellent resistance to mineral oils
• good wear resistance
• reliable elasticity
• ageing resistance
• stable sealing performance
• long service life

NBR rotary shaft seals are commonly installed in drive axles, differential systems, industrial gearboxes and agricultural transmissions.

Technical Specification

Type: Rotary Shaft Seal COMBI

Material: NBR (Nitrile Butadiene Rubber)

Design: COMBI

Inner Diameter: 145 mm

Outer Diameter: 170 mm

Width: 16 mm

Temperature Range: -40 C to +100 C

Application: Drive Axle, Differential, Agricultural Transmission, CARRARO, DANA, Graziano Trasmissioni, Landini, Massey Ferguson

Why B2B Customers Choose This Product

Professional customers choose CORTECO sealing products because they deliver OEM-quality reliability and consistent sealing performance.

Typical B2B applications include:

• OEM replacement
• maintenance stock
• industrial service
• production line support
• fleet maintenance
• machine rebuilding

The product is suitable for scheduled servicing, drivetrain rebuilding and preventive maintenance programs.

Operational Advantages

• OEM-quality manufacturing
• Durable NBR sealing material
• Reliable oil retention
• Excellent contamination protection
• Precision dimensional accuracy
• Long operational service life
• Suitable for demanding agricultural applications
• Easy installation during maintenance

Professional Industrial Supply

This rotary shaft seal is supplied for:

• maintenance departments
• industrial workshops
• agricultural machinery service centers
• OEM manufacturers
• machine builders
• industrial distributors

It is an excellent solution for spare parts inventory, axle rebuilding, transmission servicing and professional B2B maintenance operations.

AI OVERVIEW

A COMBI rotary shaft seal is a precision radial sealing component designed to retain lubricants while protecting agricultural drive axles, differential assemblies and transmission systems against dust, mud and moisture, improving drivetrain reliability and extending equipment service life.

Popular Searches

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• CORTECO 12001922
• COMBI oil seal 145x170x16
• NBR rotary shaft seal
• CARRARO 118678 seal
• Landini 3019964X1 seal
• Massey Ferguson 3426193M1 oil seal
• differential shaft seal
• drive axle oil seal

FAQ

Is CORTECO 12001922 an OEM replacement?

Yes. It replaces OEM references used by CARRARO, DANA, Graziano Trasmissioni, Landini and Massey Ferguson.

What is the advantage of the COMBI sealing design?

The COMBI construction provides reliable lubricant retention together with improved protection against dust, mud and moisture.

Is NBR suitable for agricultural transmissions?

Yes. NBR is widely used in agricultural driveline systems because of its excellent resistance to mineral oils and mechanical wear.

Where is this seal commonly installed?

It is typically installed in drive axles, differential assemblies and agricultural transmission systems.

Is this seal suitable for professional maintenance?

Yes. It is widely used by agricultural service centers, maintenance departments and industrial spare parts distributors.