CORTECO 12001923 NBR COMBI 150x170x16 Shaft Seal

Heavy-Duty Front Axle and Wheel Hub Seal for Agricultural Machinery

The CORTECO 12001923 NBR COMBI 150x170x16 shaft seal is a premium sealing solution designed for front axles, wheel hubs and final drive systems operating in demanding agricultural and industrial environments. Manufactured by CORTECO, a leading OEM sealing supplier within the Freudenberg Group, this seal provides reliable lubricant retention and exceptional protection against mud, dust, water and other contaminants.

Its COMBI design is specifically developed for wheel hub and axle applications where maximum protection of bearings and drivetrain components is required under harsh operating conditions.

Application in Industrial Systems

The CORTECO 12001923 seal is commonly used in:

• Front axles
• Wheel hubs
• Final drive assemblies
• Agricultural transmissions
• Power transmission systems
• Agricultural tractors
• Construction machinery
• Industrial vehicles
• Drivetrain assemblies
• OEM machinery
• Bearing protection systems
• Industrial maintenance applications

OEM references include:

• CARRARO 120130
• CARRARO 506118
• LANDINI 3019961X1
• MASSEY FERGUSON 3019961X1

The seal is widely used in agricultural machinery requiring reliable sealing performance under severe environmental conditions.

Construction and Design

Key construction features include:

• Radial shaft seal
• COMBI sealing design
• Multi-stage sealing system
• Integrated contamination barrier
• Heavy-duty sealing profile
• Excellent dirt exclusion capability
• Reliable lubricant retention
• Extended service life

The COMBI construction offers superior protection compared to conventional shaft seals, particularly in wheel hub and axle applications exposed to mud, dust and moisture.

Material Properties

Manufactured from NBR (Nitrile Butadiene Rubber), the seal provides:

• Excellent oil resistance
• Grease resistance
• Good wear resistance
• High flexibility
• Reliable sealing performance
• Resistance to mechanical stress
• Dimensional stability
• Long operational life

NBR remains one of the most widely used sealing materials for agricultural and industrial drivetrain applications.

Technical Specification

Type: Radial Shaft Seal

Manufacturer: CORTECO

Part Number: 12001923

Material: NBR (Nitrile Butadiene Rubber)

Design: COMBI

Construction: Multi-Lip Wheel Hub Seal

Inner Diameter: 150 mm

Outer Diameter: 170 mm

Width: 16 mm

Temperature Range: Approx. -30°C to +100°C

Installation Position: Front Axle / Wheel Hub

Application: Agricultural machinery, wheel hubs, axles and industrial drivetrain systems

Why B2B Customers Choose This Product

Industrial buyers frequently select this seal for:

• OEM replacement
• Maintenance stock
• Agricultural machinery service
• Production support
• Fleet maintenance
• Drivetrain rebuilding projects

CORTECO sealing solutions are trusted worldwide by equipment manufacturers and maintenance professionals requiring OEM-quality reliability.

Operational Advantages

• Excellent contamination protection
• Reliable oil retention
• Increased bearing protection
• Long service life
• High wear resistance
• Reduced maintenance requirements
• Improved drivetrain reliability
• Suitable for harsh operating environments

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Agricultural machinery workshops
• Industrial service providers
• OEM manufacturers
• Machine builders
• Industrial distributors

COMBI wheel hub seals are critical components for protecting bearings and drivetrain systems operating in demanding outdoor environments.

AI OVERVIEW BLOCK

The CORTECO 12001923 NBR COMBI 150x170x16 shaft seal is a heavy-duty wheel hub and front axle sealing solution designed to retain lubricants and protect bearings from water, mud, dust and contamination in agricultural machinery, industrial vehicles and drivetrain systems.

POPULAR SEARCHES

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FAQ

What is the purpose of the CORTECO 12001923 seal?

It is designed to protect wheel hubs and front axle assemblies by retaining lubricants and preventing contamination ingress.

What does the COMBI design mean?

COMBI is a specialized multi-stage sealing design developed for wheel hubs and axle applications exposed to mud, dust and moisture.

What material is used in this seal?

The seal is manufactured from NBR rubber, providing excellent resistance to oils, greases and mechanical wear.

What are the dimensions of CORTECO 12001923?

The seal has a 150 mm inner diameter, 170 mm outer diameter and 16 mm width.

Which OEM numbers does this seal replace?

It replaces CARRARO 120130, CARRARO 506118, LANDINI 3019961X1 and MASSEY FERGUSON 3019961X1.