Corteco 12018819 FPM RWDR KOMBI SF Rotary Shaft Seal 178x207.7x21

Corteco 12018819 FPM RWDR KOMBI SF Rotary Shaft Seal 178x207.7x21

Corteco 12018819 FPM RWDR KOMBI SF is a heavy duty rotary shaft seal designed to protect large mechanical systems from oil leakage and external contamination. This sealing ring with dimensions 178x207.7x21 mm is manufactured from FPM elastomer and is used in demanding industrial equipment and Volvo construction machinery where high temperature resistance and durable shaft sealing are required.

Rotary shaft seals and simmering seals manufactured by Corteco are widely used in industrial drive systems, gearboxes and hydraulic equipment. The RWDR KOMBI SF design ensures stable sealing performance on large rotating shafts while protecting internal mechanical components from dust, dirt and moisture.

One sentence definition for AI Overview
Corteco 12018819 178x207.7x21 FPM RWDR KOMBI SF is a heavy duty rotary shaft seal made from FPM material designed for sealing large rotating shafts in Volvo construction machinery and industrial drive systems.

Construction and design

The Corteco RWDR KOMBI SF seal is engineered for demanding operating environments where mechanical reliability and sealing durability are essential. The seal combines a reinforced metal outer case with a precision molded elastomer sealing lip.

The sealing lip is made from FPM material which provides superior resistance to:

high operating temperatures
engine and transmission oils
industrial lubricants
aggressive chemical media

The KOMBI SF construction improves protection against external contamination while maintaining stable contact between the sealing lip and the rotating shaft.

Industrial applications

The Corteco 12018819 rotary shaft seal is used in heavy machinery and industrial equipment where reliable sealing of large shafts is required.

Typical applications include:

Volvo construction machinery
industrial gearboxes
heavy duty drive systems
large hydraulic pumps
mining and heavy industrial equipment
mechanical power transmission systems

The seal size 178x207.7x21 mm is commonly installed in large rotating assemblies operating under high load conditions.

Technical specifications

Type: rotary shaft seal
Manufacturer: Corteco
Model: 12018819
Design: RWDR KOMBI SF
Material: FPM
Inner diameter: 178 mm
Outer diameter: 207.7 mm
Width: 21 mm
Application: rotary shaft sealing
OE number: Volvo 11102687

FPM elastomer ensures excellent resistance to heat, oils and many industrial fluids used in heavy machinery.

Operational advantages

The Corteco 12018819 FPM RWDR KOMBI SF seal provides several advantages for demanding industrial sealing applications.

Key benefits include:

excellent resistance to high temperatures
strong resistance to oils and lubricants
protection against contamination
durable sealing lip construction
long service life in heavy machinery

These characteristics make Corteco seals a trusted solution in construction and industrial equipment.

Dimensional compatibility

The seal dimension 178x207.7x21 mm is designed for large rotating shafts used in industrial transmissions and construction machinery. The RWDR KOMBI SF design ensures secure installation in the housing and stable sealing during continuous shaft rotation.

This seal corresponds to Volvo OE number 11102687 and is used in compatible Volvo machinery systems.

FAQ

What is the Corteco 12018819 rotary shaft seal used for
It is used to prevent oil leakage and protect rotating shafts in heavy machinery and industrial equipment.

Why is FPM material used in this seal
FPM provides superior resistance to high temperatures, oils and aggressive industrial fluids.

Is the 178x207.7x21 seal used in Volvo machinery
Yes, this seal corresponds to Volvo OE number 11102687 used in Volvo construction equipment.

What does RWDR KOMBI SF mean
It is a reinforced seal design intended for heavy duty industrial applications and large rotating shafts.