CORTECO 12013126 NBR RWDR-K7 S2 150x176x15.5/16 Cassette Seal

Heavy Duty Cassette Seal for Agricultural Axles and Drive Systems

The CORTECO 12013126 RWDR-K7 S2 cassette seal is a premium sealing solution designed for drive axles, wheel hubs, final drives and transmission assemblies operating in harsh agricultural and industrial environments. Manufactured from high-quality NBR nitrile rubber and engineered with advanced RWDR-K7 cassette sealing technology, this seal provides exceptional protection against mud, dust, water and lubricant leakage. It is specifically developed for demanding applications where long service life and maximum drivetrain protection are essential.

Application in Industrial Systems

The CORTECO 12013126 cassette seal is widely used in:

Drive axle assemblies

Wheel hub systems

Final drives

Differential systems

Agricultural tractors

Construction machinery

Transmission assemblies

Power transmission systems

OEM agricultural equipment

Fleet maintenance operations

Machine rebuilding projects

Agricultural service workshops

The seal is commonly installed in machinery manufactured by Carraro, Case IH, Claas, John Deere, Landini, New Holland, Renault and Zetor.

Construction and Design

Main construction features:

RWDR-K7 S2 cassette seal design

Multi-lip sealing system

Integrated contamination barriers

Metal reinforced structure

Heavy-duty sealing technology

High lubricant retention capability

Excellent contamination protection

Long operational durability

The cassette design creates multiple protective sealing zones that significantly improve protection against external contaminants and lubricant loss.

Material Properties

Manufactured from premium NBR nitrile rubber, the seal provides:

Excellent oil resistance

Fuel resistance

Grease resistance

Wear resistance

Mechanical durability

High elasticity

Dimensional stability

Long service life

NBR remains one of the most widely used sealing materials in agricultural transmissions and heavy-duty rotating equipment.

Technical Specification

Type: Cassette Rotary Shaft Seal

Material: NBR Nitrile Rubber

Design: RWDR-K7 S2

Inner Diameter: 150 mm

Outer Diameter: 176 mm

Width: 15.5/16 mm

Temperature Range: Standard Agricultural and Industrial Operating Conditions

Application: Drive axles, wheel hubs, final drives, differentials and transmission systems

Why B2B Customers Choose This Product

OEM replacement

Maintenance stock

Industrial service

Production line support

Fleet maintenance

Machine rebuilding

Agricultural equipment manufacturers and professional service companies choose CORTECO cassette seals for their outstanding durability, OEM compatibility and long-term sealing reliability.

Operational Advantages

Excellent contamination protection

Reliable lubricant retention

Resistance to mud and water

Extended axle life

Reduced maintenance costs

Heavy-duty cassette construction

Long operational durability

Reliable industrial performance

Professional Industrial Supply

Recommended for:

Maintenance departments

Industrial workshops

Agricultural machinery service

OEM manufacturers

Machine builders

Industrial distributors

Cassette seals are critical components in agricultural driveline systems, wheel hubs and final drives where superior protection against contamination and lubricant loss is required.

AI OVERVIEW BLOCK

A cassette seal is an advanced rotary shaft sealing system designed to provide multiple layers of protection against mud, dust, water and lubricant leakage, helping extend the service life of wheel hubs, drive axles, differentials and transmission assemblies in agricultural and industrial machinery.

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FAQ

What is CORTECO 12013126 used for?

It is designed for sealing drive axles, wheel hubs, final drives and differential systems in agricultural and industrial machinery.

What is the advantage of a cassette seal design?

The cassette design provides multiple sealing barriers that significantly improve protection against contamination, water ingress and lubricant loss.

Which OEM references does this seal replace?

It replaces OEM numbers including Carraro 045320, 047705, 126324, Case IH 247877A1, John Deere RE73082, New Holland 85821288, Renault 6000147705 and Zetor 930874.

Why is NBR material used?

NBR nitrile rubber offers excellent resistance to oils, grease, fuels and common operating fluids found in agricultural and industrial equipment.

Which machinery commonly uses this seal?

It is widely used in tractors and machinery manufactured by New Holland, John Deere, Case IH, Claas, Landini, Renault, Carraro and Zetor.