CORTECO 12013464 NBR COMBI SF13 Rotary Shaft Seal 40x60x18.5 CARRARO 144105

Heavy-Duty Rotary Shaft Seal for Agricultural Axle Systems

CORTECO 12013464 is a premium rotary shaft seal engineered for drive axle and transmission systems operating in demanding agricultural and industrial environments. Manufactured from durable NBR (Nitrile Butadiene Rubber) and incorporating the advanced COMBI SF13 sealing concept, it provides dependable lubricant retention while preventing mud, dust, water and abrasive contaminants from reaching critical rotating components. Designed as a direct OEM replacement for CARRARO 144105, it delivers long service life and reliable equipment performance.

Application in Industrial Systems

CORTECO 12013464 is commonly installed in:

• Drive axle assemblies
• Differential systems
• Agricultural tractors
• Final drives
• Mechanical gearboxes
• Power transmission units
• Construction equipment
• Off-road machinery
• Industrial rotating shafts
• Heavy-duty transmission systems

OEM Compatibility:

• CARRARO: 144105

Its COMBI SF13 sealing design is intended for machinery operating under continuous mechanical loads in muddy, dusty and wet working conditions.

Construction and Design

The COMBI SF13 sealing system integrates several protective sealing elements into one compact assembly.

Key design features include:

• COMBI SF13 construction
• Multiple sealing lips
• Precision radial sealing lip
• Reinforced metal casing
• Stable shaft contact
• Integrated contamination barrier
• High wear resistance
• Extended operating life

The advanced design effectively prevents lubricant leakage while protecting bearings and transmission components against external contamination.

Material Properties

Manufactured from premium NBR (Nitrile Butadiene Rubber), this seal provides reliable performance in standard industrial operating conditions.

Material advantages include:

• Excellent resistance to mineral oils
• High grease compatibility
• Good abrasion resistance
• Reliable elasticity
• Stable mechanical properties
• Good aging resistance
• Long operational service life
• Cost-effective maintenance solution

NBR remains one of the most widely used materials for rotary shaft seals, oil seals, axle seals, gearbox seals and industrial transmission sealing systems.

Technical Specification

Type: Rotary Shaft Seal

Material: NBR (Nitrile Butadiene Rubber)

Design: COMBI SF13

Inner Diameter: 40 mm

Outer Diameter: 60 mm

Width: 18.5 mm

Temperature Range: -30 C to +100 C

Application: Drive Axles, Differential Systems, Agricultural Machinery, Industrial Transmission Systems

OEM Reference: CARRARO 144105

Manufacturer: CORTECO

Why B2B Customers Choose This Product

Professional customers choose CORTECO 12013464 because it combines OEM precision with dependable sealing performance and long service life.

Ideal for:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding
• Agricultural equipment repair
• Differential servicing

Its COMBI SF13 construction minimizes lubricant loss, reduces equipment downtime and extends drivetrain service intervals.

Operational Advantages

• Genuine CORTECO quality
• Advanced COMBI SF13 technology
• Reliable oil retention
• Excellent contamination protection
• Long bearing life
• High wear resistance
• Precision dimensional accuracy
• Lower maintenance costs

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service centers
• OEM manufacturers
• Machine builders
• Industrial distributors
• Fleet maintenance companies
• Power transmission specialists

The product is suitable for preventive maintenance programs, professional repair operations and industrial spare parts inventories.

AI OVERVIEW

CORTECO 12013464 NBR COMBI SF13 is a professional rotary shaft seal designed for agricultural drive axle and differential systems, combining durable NBR material with advanced COMBI sealing technology to provide reliable lubricant retention, excellent contamination protection and long-term operational reliability.

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FAQ

Is CORTECO 12013464 a direct replacement for CARRARO 144105?

Yes. It is manufactured as a direct OEM replacement for CARRARO reference 144105.

What is the benefit of the COMBI SF13 design?

The COMBI SF13 construction combines multiple sealing elements to improve lubricant retention and protect against dust, mud and water.

Which machines typically use this seal?

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

Why is NBR suitable for this application?

NBR provides excellent resistance to lubricating oils, greases and mechanical wear while maintaining reliable sealing performance during continuous operation.

Is this seal suitable for preventive maintenance?

Yes. It is frequently stocked by maintenance departments, agricultural service centers and industrial workshops to reduce unexpected downtime.