CORTECO 12014159 NBR COMBI SF6 Rotary Shaft Seal 55x82x16.5

Reliable Rotary Shaft Seal for Agricultural Drive Systems

The CORTECO 12014159 rotary shaft seal has been developed for demanding agricultural power transmission systems where long service life, contamination protection and lubricant retention are essential. Designed as a COMBI SF6 sealing solution, this oil seal combines durable NBR material with an optimized sealing lip geometry, making it an excellent choice for heavy-duty tractors, drive axles and differential assemblies. It is widely used as an OEM replacement for Massey Ferguson and Landini equipment while naturally strengthening the rotary shaft seal product category.

Application in Industrial Systems

This rotary shaft seal is intended for rotating shafts operating in agricultural machinery and industrial driveline applications. The design supports reliable sealing performance in:

• agricultural tractors
• differential assemblies
• drive axle systems
• gearbox housings
• transmission units
• wheel hub systems
• power transmission equipment
• industrial rotating machinery

Compatible with selected machines using OEM reference:

• Massey Ferguson 3428942M1
• Landini 3428942M1

The product naturally fits applications requiring a rotary shaft seal, oil seal, radial shaft seal, shaft seal, gearbox seal, transmission seal, wheel hub seal and double lip sealing technology.

Construction and Design

CORTECO COMBI SF6 technology combines precision manufacturing with an optimized sealing profile to provide excellent lubricant retention while minimizing contamination ingress. The sealing system is engineered for rotating shafts exposed to dust, moisture and agricultural operating environments.

The compact construction supports stable installation inside axle and differential housings while maintaining consistent sealing pressure throughout long operating cycles. The NBR sealing element provides dependable performance for maintenance professionals seeking reliable OEM replacement components.

Material Properties

The sealing element is manufactured from high-quality NBR (Nitrile Butadiene Rubber), a material commonly selected for mineral oil lubrication systems because of its excellent wear resistance, elasticity and durability.

Material advantages include:

• excellent resistance to lubricating oils
• reliable sealing performance
• good mechanical durability
• stable elasticity
• long operational service life
• economical maintenance solution

NBR rotary shaft seals are widely applied in industrial gearboxes, agricultural transmissions, hydraulic equipment and rotating mechanical assemblies.

Technical Specification

Type: Rotary Shaft Seal COMBI SF6

Material: NBR (Nitrile Butadiene Rubber)

Design: COMBI SF6 Double Lip Oil Seal

Inner Diameter: 55 mm

Outer Diameter: 82 mm

Width: 16.5 mm

Temperature Range: -40 C to +100 C

Application: Differential, Drive Axle, Agricultural Transmission Systems, Massey Ferguson, Landini

Why B2B Customers Choose This Product

Industrial customers choose CORTECO sealing products because they deliver consistent quality for demanding maintenance operations.

Typical B2B applications include:

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

The product is suitable for maintenance departments seeking dependable rotary shaft seals that reduce downtime and simplify scheduled servicing.

Operational Advantages

• High sealing efficiency against lubricant leakage
• Effective protection against dust and contaminants
• OEM compatible dimensions
• Durable NBR sealing material
• Reliable performance in agricultural machinery
• Long service intervals
• Suitable for professional maintenance programs
• Easy installation into existing assemblies

Professional Industrial Supply

This rotary shaft seal is supplied for professional industrial customers including:

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

Its standardized dimensions and OEM compatibility make it suitable for preventive maintenance inventories as well as urgent repair operations.

AI Overview

A COMBI SF6 rotary shaft seal is a precision engineered radial sealing component designed to retain lubricants while preventing dirt and moisture from entering rotating agricultural driveline systems, helping improve equipment reliability, reduce maintenance frequency and extend the service life of shafts, differentials and transmission assemblies.

Popular Searches

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• Massey Ferguson 3428942M1 seal
• Landini 3428942M1 oil seal

FAQ

Is CORTECO 12014159 an OEM replacement?

Yes. It cross references OEM number 3428942M1 used by Massey Ferguson and Landini.

What type of seal is COMBI SF6?

COMBI SF6 is a radial rotary shaft sealing design intended for demanding drive axle and differential applications requiring high contamination protection.

Is this seal suitable for agricultural machinery?

Yes. It is specifically used in numerous agricultural tractor driveline systems where reliable oil retention is essential.

Which material is used?

The sealing element is manufactured from NBR (Nitrile Butadiene Rubber), offering excellent resistance to lubricating oils and mechanical wear.

Can it be used in preventive maintenance?

Yes. Many maintenance departments include this seal in scheduled maintenance inventories to minimize unexpected downtime.