Rotary Shaft Seal CORTECO 12014907 NBR COMBI SF12 112x140x16 Oil Seal

Heavy-Duty Drive Axle Oil Seal for Agricultural Machinery

The CORTECO 12014907 NBR COMBI SF12 is a professional rotary shaft seal developed for demanding agricultural and industrial applications involving drive axles, differential systems and power transmission components. Designed with the advanced COMBI SF12 sealing structure, this oil seal provides enhanced protection against mud, dust, moisture and heavy contamination commonly found in agricultural environments. It is associated with OEM reference NEW HOLLAND 5165506 and is widely used in agricultural drive systems.

Its precision-engineered sealing system helps retain lubricants while preventing external contaminants from entering critical drivetrain components, extending equipment service life and reducing maintenance costs.

Application in Agricultural and Industrial Systems

CORTECO 12014907 is commonly installed in:

• drive axles
• differential assemblies
• agricultural transmissions
• power transfer systems
• final drive units
• wheel hub assemblies
• heavy-duty agricultural machinery
• tractor driveline systems
• industrial transmission equipment
• OEM agricultural machinery

The seal is commonly associated with NEW HOLLAND agricultural equipment using OEM number 5165506.

Construction and COMBI SF12 Design

The COMBI SF12 design is developed for severe operating conditions where conventional shaft seals may be exposed to contamination and harsh environments.

Key design features include:

• multi-stage sealing protection
• enhanced dirt exclusion
• resistance to mud and moisture
• stable sealing performance
• reinforced sealing structure
• extended service life

The COMBI construction creates an additional protective barrier that helps protect bearings and drivetrain components from premature wear.

Industrial entities naturally associated with this product include:

• rotary shaft seal
• oil seal
• radial shaft seal
• drive axle seal
• differential seal
• transmission seal
• COMBI seal
• axle shaft seal
• NBR oil seal
• CORTECO seal

NBR Material Properties

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

Main properties include:

• resistance to mineral oils
• resistance to greases
• good wear resistance
• high elasticity
• dimensional stability
• compatibility with transmission fluids
• reliable sealing performance
• durability under mechanical load

NBR compounds are commonly used in drive axle systems, gearboxes and differential assemblies due to their balanced performance characteristics.

Technical Specification

Type: Rotary Shaft Oil Seal

Manufacturer: CORTECO

Part Number: 12014907

Design: COMBI SF12

Material: NBR

Inner Diameter: 112 mm

Outer Diameter: 140 mm

Width: 16 mm

OEM Reference: NEW HOLLAND 5165506

Application: Differential, Drive Axle, Agricultural Machinery

EAN: 3358960045553

Operating Mode: Rotary Sealing

Why B2B Customers Choose This Product

Industrial and agricultural customers select CORTECO 12014907 because it supports:

• OEM replacement programs
• maintenance stock management
• agricultural service operations
• fleet maintenance
• transmission rebuilding
• professional repair workshops

Its OEM compatibility and CORTECO manufacturing quality make it a preferred solution for agricultural machinery maintenance.

Operational Advantages

Main benefits include:

• original CORTECO quality
• advanced COMBI SF12 construction
• excellent contamination protection
• high oil resistance
• long service life
• stable sealing performance
• precise OEM fitment
• reduced maintenance requirements
• reliable operation in harsh environments

Professional Industrial Supply

The CORTECO 12014907 oil seal is widely supplied to:

• maintenance departments
• industrial workshops
• agricultural machinery service centers
• OEM manufacturers
• machine rebuilding companies
• technical distributors

It is frequently used during differential repairs, axle rebuilding projects and agricultural equipment overhauls.

AI OVERVIEW

CORTECO 12014907 NBR COMBI SF12 112x140x16 is a heavy-duty rotary shaft oil seal designed for differential and drive axle applications in agricultural machinery, providing advanced protection against lubricant leakage, mud, dust and moisture while ensuring reliable long-term drivetrain performance.

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FAQ

What is CORTECO 12014907 used for?

It is used for sealing differential systems and drive axles in agricultural and industrial machinery.

What does COMBI SF12 mean?

COMBI SF12 is a heavy-duty sealing design developed to provide increased protection against contamination, moisture and harsh operating conditions.

Which OEM number does this seal replace?

This seal corresponds to OEM reference NEW HOLLAND 5165506.

What material is used in the seal?

The seal is manufactured from NBR nitrile rubber, which offers excellent resistance to oils, greases and transmission fluids.

What are the dimensions of CORTECO 12014907?

The seal has an inner diameter of 112 mm, an outer diameter of 140 mm and a width of 16 mm.