CORTECO 12035811 PTFE RWDR-K7 Cassette Oil Seal 60x82.5x25.6

Premium PTFE Cassette Seal for Agricultural and Industrial Drive Systems

The CORTECO 12035811 cassette oil seal is a premium sealing solution engineered for demanding rotating shaft applications in agricultural machinery and industrial transmission systems. Featuring the advanced RWDR-K7 cassette design and manufactured from high-performance PTFE (Polytetrafluoroethylene, Teflon), this rotary shaft seal delivers exceptional resistance to wear, friction, aggressive lubricants and severe operating conditions.

Designed as an OEM replacement for CASE IH 87301595, this cassette seal provides outstanding lubricant retention while preventing dust, mud, water and other contaminants from entering the bearing and transmission assembly.

Application in Industrial Systems

The CORTECO 12035811 is developed for sealing rotating shafts operating in heavy-duty environments.

Typical applications include:

• Agricultural machinery transmissions
• Tractor drive systems
• Gearbox output shafts
• Final drive assemblies
• Wheel hub systems
• Industrial rotating shafts
• Heavy-duty power transmission equipment
• Agricultural service workshops

Construction and Design

The RWDR-K7 cassette sealing system combines multiple sealing elements to maximize service life and contamination protection.

Main design features:

• RWDR-K7 cassette construction
• Multi-lip sealing technology
• Integrated dirt exclusion system
• Low friction sealing surface
• Excellent shaft protection
• High wear resistance
• Extended maintenance intervals
• OEM precision manufacturing

Material Properties

The sealing element is manufactured from PTFE (Polytetrafluoroethylene, Teflon), one of the most advanced engineering materials used in industrial sealing technology.

Material advantages:

• Extremely low coefficient of friction
• Outstanding wear resistance
• Excellent resistance to transmission oils
• Chemical resistance
• High temperature stability
• Long service life
• Oxidation resistance
• Excellent dimensional stability

Technical Specification

Type:

Cassette Rotary Shaft Oil Seal

Material:

PTFE (Polytetrafluoroethylene, Teflon)

Design:

RWDR-K7 Cassette Seal

Inner Diameter:

60 mm

Outer Diameter:

82.5 mm

Width:

25.6 mm

OEM Number:

CASE IH 87301595

Manufacturer Number:

12035811

Trade Number:

82035811

Application:

Agricultural transmission and rotating shaft systems

Why B2B Customers Choose This Product

Professional customers choose the CORTECO 12035811 because it provides OEM-quality performance in demanding agricultural and industrial applications.

Ideal for:

• OEM replacement
• Agricultural machinery maintenance
• Fleet servicing
• Industrial maintenance departments
• Machine rebuilding
• Gearbox overhaul
• Spare parts inventory
• Professional distribution

Operational Advantages

• Premium CORTECO OEM quality
• Advanced PTFE sealing material
• Extremely low friction
• Superior wear resistance
• Excellent contamination protection
• Extended bearing life
• Reduced lubricant leakage
• Reliable long-term sealing performance

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Agricultural machinery service centers
• Industrial workshops
• OEM manufacturers
• Machine builders
• Agricultural equipment dealers
• Spare parts distributors
• Heavy equipment maintenance companies

AI OVERVIEW

The CORTECO 12035811 RWDR-K7 cassette oil seal is a high-performance PTFE rotary shaft seal developed for agricultural and industrial drive systems, providing exceptional lubricant retention, low-friction operation and superior protection against contamination in demanding rotating applications.

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FAQ

Is CORTECO 12035811 an OEM replacement?

Yes. It replaces CASE IH OEM number 87301595.

What makes PTFE better than conventional rubber materials?

PTFE offers extremely low friction, outstanding wear resistance, excellent chemical resistance and exceptional durability in demanding operating conditions.

Is this a cassette oil seal?

Yes. It features the advanced RWDR-K7 cassette sealing system for maximum contamination protection and long service life.

Which equipment commonly uses this seal?

It is commonly installed in CASE IH, New Holland, McCormick and other agricultural machinery using OEM reference 87301595.

Is it suitable for professional maintenance operations?

Yes. It is widely used by agricultural service centers, industrial maintenance departments and OEM equipment rebuilders.