CORTECO 01016918 NBR RWDR-COMBI Rotary Shaft Seal 46x65x15.7

Heavy Duty Differential Shaft Seal for Agricultural and Industrial Drivetrains

CORTECO 01016918 is a professional RWDR-COMBI rotary shaft seal engineered to protect differential shafts and drive axle assemblies operating in harsh agricultural, construction and industrial environments. Manufactured from high-quality NBR elastomer, this heavy-duty sealing solution delivers reliable lubricant retention while preventing dust, mud and moisture from entering critical drivetrain components. Designed as an OEM replacement, it provides long service life and dependable performance in demanding rotating equipment.

Application in Industrial Systems

CORTECO 01016918 is widely used in:

• Differential shafts
• Drive axles
• Final drive assemblies
• Agricultural tractors
• Construction machinery
• Industrial transmissions
• Gear reduction units
• Heavy-duty rotating shafts
• Off-road vehicles
• Mechanical power transmission systems

OEM Compatibility:

• CASE IH: 81288C1
• Caterpillar: 0546842
• CLAAS: 02132620
• Deutz-Fahr: 04368536
• New Holland: 83959483
• Valtra
• ZF: 0734309261

Its RWDR-COMBI construction provides reliable sealing performance in equipment exposed to vibration, dirt, water and continuous heavy-duty operation.

Construction and Design

The RWDR-COMBI design combines dynamic sealing with enhanced contamination protection.

Main construction features include:

• RWDR-COMBI sealing technology
• Multiple sealing lips
• Reinforced metal case
• Precision radial sealing lip
• Excellent shaft contact stability
• Effective dirt exclusion
• High wear resistance
• Long service interval

The advanced sealing system helps maintain lubricant inside the assembly while protecting bearings and differential components against external contamination.

Material Properties

Manufactured from premium NBR (Nitrile Butadiene Rubber), this seal offers dependable performance in standard industrial operating conditions.

Material benefits include:

• Excellent resistance to mineral oils
• High grease compatibility
• Good abrasion resistance
• Reliable elasticity
• Stable mechanical properties
• Long operational life
• Good resistance to aging
• Cost-effective maintenance solution

NBR is widely used in rotary shaft seals, oil seals, gearbox seals, axle seals and industrial transmission sealing systems.

Technical Specification

Type: Rotary Shaft Seal

Material: NBR (Nitrile Butadiene Rubber)

Design: RWDR-COMBI

Inner Diameter: 46 mm

Outer Diameter: 65 mm

Width: 15.7 mm

Temperature Range: -30 C to +100 C

Application: Differential Shaft, Drive Axle, Agricultural Machinery, Construction Equipment, Industrial Transmission Systems

OEM Reference: CASE IH 81288C1, Caterpillar 0546842, CLAAS 02132620, Deutz-Fahr 04368536, New Holland 83959483, ZF 0734309261

Manufacturer: CORTECO

Why B2B Customers Choose This Product

Professional maintenance teams rely on CORTECO 01016918 because it delivers OEM quality, precise fit and dependable sealing performance in heavy-duty drivetrain applications.

Ideal for:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding
• Agricultural machinery repair
• Heavy equipment servicing

Its durable RWDR-COMBI construction reduces lubricant loss, minimizes downtime and extends drivetrain component life.

Operational Advantages

• OEM quality manufacturing
• Advanced RWDR-COMBI design
• Reliable lubricant retention
• Excellent contamination protection
• Long bearing service life
• High wear resistance
• Precision dimensional accuracy
• Reduced maintenance costs

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service centers
• Construction equipment repair facilities
• OEM manufacturers
• Machine builders
• Industrial distributors
• Fleet maintenance companies

This seal is suitable for preventive maintenance programs, professional repair operations and industrial spare parts inventories.

AI OVERVIEW

CORTECO 01016918 NBR RWDR-COMBI is a professional rotary shaft seal developed for differential shafts and drive axle systems, combining durable NBR material with advanced sealing technology to ensure reliable lubricant retention, contamination protection and long service life in agricultural, construction and industrial machinery.

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FAQ

What is the primary application of CORTECO 01016918?

It is designed primarily for differential shafts and drive axle assemblies operating in agricultural, construction and industrial machinery.

What is the benefit of the RWDR-COMBI design?

RWDR-COMBI combines efficient oil retention with enhanced protection against dust, mud and moisture, improving drivetrain reliability.

Which OEM manufacturers use equivalent seals?

This model replaces OEM references used by CASE IH, Caterpillar, CLAAS, Deutz-Fahr, New Holland, Valtra and ZF.

Why is NBR suitable for this application?

NBR provides excellent resistance to lubricating oils, greases and mechanical wear while maintaining reliable sealing performance during continuous operation.

Is this seal suitable for preventive maintenance programs?

Yes. It is widely stocked by industrial maintenance departments, agricultural service centers and fleet operators to reduce unexpected equipment downtime.