CORTECO 12001914 NBR COMBI Rotary Shaft Seal 105x140x16

OEM Quality Rotary Shaft Seal for Agricultural Drive Axles

The CORTECO 12001914 NBR COMBI rotary shaft seal is designed to provide reliable sealing performance in agricultural drive axles and differential systems operating under demanding field conditions. Manufactured from premium NBR (Nitrile Butadiene Rubber), this COMBI oil seal effectively retains lubricants while protecting critical drivetrain components from dust, mud and moisture. Engineered according to OEM specifications, it is widely used in CARRARO and New Holland agricultural machinery.

Application in Industrial Systems

This rotary shaft seal is suitable for:

• agricultural drive axles
• differential assemblies
• tractor transmissions
• final drive systems
• rotating shaft applications
• agricultural gearboxes
• industrial power transmission
• off-highway machinery

OEM References:

• CARRARO 121413
• NEW HOLLAND 5105907
• NEW HOLLAND 5123253

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

Construction and Design

The COMBI sealing design provides dependable sealing performance for rotating shafts exposed to heavy contamination. Its optimized sealing lip geometry minimizes lubricant leakage while protecting bearings, gears and transmission components from dirt and moisture.

The precision-manufactured construction ensures accurate installation and stable sealing performance throughout long operating cycles.

Material Properties

The sealing element is manufactured from high-quality NBR (Nitrile Butadiene Rubber), one of the most widely used elastomers for oil-lubricated industrial and agricultural applications.

Material benefits include:

• excellent resistance to mineral oils
• high wear resistance
• reliable elasticity
• good ageing resistance
• long service life
• cost-effective maintenance

NBR rotary shaft seals are commonly installed in agricultural transmissions, differential systems, industrial gearboxes and rotating mechanical equipment.

Technical Specification

Type: Rotary Shaft Seal COMBI

Material: NBR (Nitrile Butadiene Rubber)

Design: COMBI

Inner Diameter: 105 mm

Outer Diameter: 140 mm

Width: 16 mm

Temperature Range: -40 C to +100 C

Application: Drive Axle, Differential, Agricultural Transmission, CARRARO, New Holland

Why B2B Customers Choose This Product

Professional customers choose CORTECO sealing solutions because they provide dependable OEM-quality performance and long service life.

Typical B2B applications include:

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

The seal is an excellent choice for preventive maintenance programs and professional agricultural equipment servicing.

Operational Advantages

• OEM-quality manufacturing
• Durable NBR sealing material
• Excellent lubricant retention
• Effective contamination protection
• Precision dimensional accuracy
• Long operational service life
• Reliable agricultural performance
• Easy installation during maintenance

Professional Industrial Supply

This rotary shaft seal is supplied for:

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

It is suitable for scheduled maintenance, drivetrain rebuilding and professional spare parts inventory management.

AI OVERVIEW

A COMBI rotary shaft seal is a precision radial sealing component designed to retain lubricants and prevent contamination in agricultural drive axles, differentials and transmission systems, improving equipment reliability while extending the service life of rotating drivetrain components.

Popular Searches

• rotary shaft seal 105x140x16
• CORTECO 12001914
• COMBI oil seal 105x140x16
• NBR rotary shaft seal
• CARRARO 121413 seal
• New Holland 5105907 oil seal
• differential shaft seal 105x140x16

FAQ

Is CORTECO 12001914 an OEM replacement?

Yes. It replaces OEM references CARRARO 121413 and New Holland 5105907 and 5123253.

What is the purpose of the COMBI design?

The COMBI design improves lubricant retention while providing enhanced protection against dust, mud and moisture.

Is NBR suitable for agricultural machinery?

Yes. NBR offers excellent resistance to mineral oils and is widely used in agricultural transmissions and axle assemblies.

Where is this seal typically installed?

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

Can this seal be used for preventive maintenance?

Yes. It is widely stocked by agricultural service centers and maintenance departments to reduce machine downtime.