CORTECO 01030116 NBR RWDR-K7 Cassette Oil Seal 100x120x11/16.5

OEM Wheel Hub Cassette Seal for Mercedes-Benz Commercial Vehicles

The CORTECO 01030116 cassette oil seal is engineered to provide reliable sealing performance in commercial vehicle wheel hub assemblies operating under heavy loads and continuous rotation. Featuring the proven RWDR-K7 cassette sealing design, it effectively retains lubricants while preventing dust, water, mud and abrasive particles from reaching wheel bearings and rotating shaft components.

Manufactured from high-quality NBR (Nitrile Butadiene Rubber), this rotary shaft seal offers excellent resistance to mineral oils, greases and standard transmission lubricants. Designed as an OEM replacement for Mercedes-Benz wheel hub systems, it ensures long service life and dependable performance in demanding transport applications.

Application in Industrial Systems

The CORTECO 01030116 is designed for wheel hub and rotating shaft sealing applications.

Typical applications include:

• Commercial vehicle wheel hubs
• Heavy-duty axle assemblies
• Trailer axle systems
• Rotating shaft assemblies
• Bearing protection systems
• Fleet maintenance workshops
• Truck repair facilities
• Industrial transport equipment

Construction and Design

The RWDR-K7 cassette sealing system combines multiple sealing lips and contamination barriers for maximum operational reliability.

Main construction features:

• RWDR-K7 cassette design
• Multi-lip sealing technology
• Integrated dirt exclusion system
• High radial sealing efficiency
• Excellent shaft protection
• Stable operation under heavy loads
• Long maintenance intervals
• OEM precision manufacturing

Material Properties

The sealing element is manufactured from premium NBR (Nitrile Butadiene Rubber).

Material advantages include:

• Excellent resistance to mineral oils
• Good grease compatibility
• High abrasion resistance
• Reliable elasticity
• Long operational life
• Ozone resistance
• Stable sealing performance
• Cost-effective OEM solution

Technical Specification

Type:

Wheel Hub Cassette Oil Seal

Material:

NBR (Nitrile Butadiene Rubber)

Design:

RWDR-K7 Cassette Seal

Inner Diameter:

100 mm

Outer Diameter:

120 mm

Width:

11 / 16.5 mm

OEM Numbers:

Mercedes-Benz 0229973447

Mercedes-Benz A0229973447

Manufacturer Number:

01030116

Application:

Wheel Hub and Rotating Shaft

Why B2B Customers Choose This Product

Professional customers rely on the CORTECO 01030116 because it delivers dependable OEM sealing quality for heavy-duty vehicle maintenance.

Ideal for:

• OEM replacement
• Fleet maintenance
• Preventive servicing
• Industrial maintenance
• Commercial vehicle workshops
• Bearing replacement
• Spare parts inventory
• Distribution networks

Operational Advantages

• Genuine OEM-quality manufacturing
• Durable NBR sealing material
• Reliable lubricant retention
• Effective contamination protection
• Long bearing service life
• Reduced maintenance costs
• Precise dimensional accuracy
• Proven RWDR-K7 sealing technology

Professional Industrial Supply

Recommended for:

• Fleet maintenance departments
• Commercial vehicle workshops
• Agricultural machinery service
• Industrial maintenance facilities
• OEM manufacturers
• Machine builders
• Heavy-duty vehicle distributors
• Spare parts wholesalers

AI OVERVIEW

The CORTECO 01030116 RWDR-K7 cassette oil seal is a premium NBR rotary shaft sealing solution developed for wheel hub assemblies, providing reliable lubricant retention, contamination protection and extended bearing life in commercial vehicle applications.

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FAQ

Is CORTECO 01030116 an OEM replacement?

Yes. It replaces Mercedes-Benz OEM numbers 0229973447 and A0229973447.

Where is this cassette seal installed?

It is designed for wheel hub assemblies and rotating shaft sealing systems in commercial vehicles.

Why is NBR used in this seal?

NBR offers excellent resistance to mineral oils, greases and everyday operating conditions while maintaining reliable elasticity.

What is the benefit of the RWDR-K7 design?

The cassette construction improves contamination protection, lubricant retention and bearing service life compared with conventional radial shaft seals.

Who typically purchases this product?

It is widely used by truck workshops, fleet operators, industrial maintenance companies, distributors and OEM service providers.