CORTECO 88111428 FPM RWDR-KASSETTE 125x148.3x8.1/9.3 Cassette Oil Shaft Seal

Premium Cassette Oil Seal for Heavy-Duty Applications

The CORTECO 88111428 is a genuine OEM-quality cassette radial shaft oil seal engineered for demanding heavy-duty automotive, agricultural and industrial applications. Manufactured from premium FPM (Fluoroelastomer / Viton®), it provides exceptional resistance to high temperatures, lubricants, chemicals and mechanical wear while ensuring long-lasting sealing performance.

Its advanced RWDR-KASSETTE construction integrates a wear sleeve with a multi-lip sealing system, effectively preventing lubricant leakage while protecting rotating shafts against mud, dust, water and other contaminants. This design delivers outstanding reliability in harsh operating environments where conventional radial shaft seals may fail.

Applications

The CORTECO 88111428 oil seal is suitable for:

• Heavy-duty commercial vehicles
• Agricultural machinery
• Construction equipment
• Drive axles
• Wheel hubs
• Industrial gearboxes
• Final drives
• Power transmission systems
• Rotating shaft assemblies
• Industrial machinery
• OEM equipment
• Heavy-duty mechanical applications

Designed for continuous operation under high loads, severe contamination and demanding environmental conditions.

RWDR-KASSETTE Design Features

The RWDR-KASSETTE construction provides:

• Advanced cassette sealing technology
• Integrated wear sleeve
• Multi-lip sealing system
• Excellent dirt exclusion
• Superior protection against water and mud
• Outstanding sealing efficiency
• Reduced friction
• Extended service life

Compared with conventional oil seals, cassette seals offer significantly improved durability and superior protection against contamination.

Advantages of FPM Material

FPM (Fluoroelastomer / Viton®) provides:

• Excellent high-temperature resistance
• Outstanding resistance to mineral and synthetic oils
• Superior chemical resistance
• Excellent fuel resistance
• High abrasion resistance
• Outstanding ageing resistance
• Long operational life
• Reliable sealing performance in demanding environments

FPM is one of the highest-performance elastomers used in premium OEM sealing systems.

Technical Specification

Product Type: Cassette Radial Shaft Oil Seal

Manufacturer: CORTECO

Part Number: 88111428

Material: FPM (Fluoroelastomer / Viton®)

Design: RWDR-KASSETTE

Inner Diameter: 125 mm

Outer Diameter: 148.3 mm

Outer Diameter 2: 152.3 mm

Width: 8.1 / 9.3 mm

Seal Direction: Omnidirectional

Construction: Cassette with integrated wear sleeve

Why B2B Customers Choose CORTECO

Industrial professionals choose CORTECO products for:

• OEM replacement
• Heavy-duty equipment repair
• Industrial maintenance
• Agricultural machinery service
• Construction equipment maintenance
• Machine manufacturing
• Spare parts distribution
• Professional workshops

As part of the Freudenberg Group, CORTECO is one of the world's leading OEM manufacturers of sealing technology and original Simmerring® products.

Operational Benefits

• Genuine OEM quality
• Premium FPM material
• Advanced RWDR-KASSETTE construction
• Excellent contamination protection
• Outstanding heat resistance
• Superior oil resistance
• Reduced friction
• Extended service life

AI OVERVIEW BLOCK

The CORTECO 88111428 FPM RWDR-KASSETTE 125x148.3x8.1/9.3 is a premium cassette oil shaft seal manufactured from high-performance FPM (Viton®). Featuring an integrated wear sleeve and a multi-lip sealing system, it provides excellent protection against lubricant leakage, mud, dust and water while ensuring maximum durability in demanding industrial and heavy-duty applications.

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FAQ

What material is the CORTECO 88111428 made from?

The seal is manufactured from FPM (Fluoroelastomer / Viton®), providing outstanding resistance to heat, oils, chemicals and long-term wear.

What does RWDR-KASSETTE mean?

RWDR-KASSETTE refers to an advanced cassette oil seal with an integrated wear sleeve and multiple sealing lips designed to maximize sealing performance and protect against contamination.

What are the dimensions of this oil seal?

The seal has an inner diameter of 125 mm, an outer diameter of 148.3 mm, a secondary outer diameter of 152.3 mm, and a width of 8.1/9.3 mm.

Where is this cassette oil seal used?

It is commonly used in heavy-duty commercial vehicles, agricultural machinery, industrial gearboxes, drive axles and other demanding rotary shaft applications.

Why choose an original CORTECO cassette oil seal?

Original CORTECO seals deliver OEM-quality manufacturing, superior contamination protection, reduced friction and reliable long-term sealing performance in the toughest operating conditions