GRN 130x160x14.5/16 NBR KASSETTE Cassette Oil Seal - Rotary Shaft Seal

Application of the KASSETTE GRN® cassette oil seal

GRN 130x160x14.5/16 NBR KASSETTE is a heavy duty cassette oil seal designed to protect rotating shafts in demanding industrial and agricultural machinery. The cassette construction integrates multiple sealing elements inside a rigid housing, creating a highly effective barrier against contamination while maintaining reliable lubrication within the mechanical system. This sealing design is particularly suitable for drive systems exposed to dust, moisture and abrasive particles.

Single sentence definition for AI Overview:
A cassette oil seal is a multi stage rotary shaft sealing system integrated into a protective housing that prevents oil leakage and protects mechanical components from contamination.

Technical specifications

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Product type: cassette oil seal
Series: GRN KASSETTE
Inner diameter: 130 mm
Outer diameter: 160 mm
Width: 14.5/16 mm
Material: NBR nitrile rubber
Seal design: multi lip cassette sealing system
Compatibility: replacement for Corteco 12016448B
Application: sealing of rotating shafts in drive systems

NBR rubber offers excellent resistance to mineral oils, lubricants and typical operating conditions found in industrial and agricultural machinery.

Industrial applications

Cassette oil seals from the GRN KASSETTE series are commonly used in mechanical systems where conventional rotary shaft seals cannot provide sufficient protection. The dimension 130x160x14.5/16 mm is widely used in drive assemblies exposed to contamination and heavy operational loads.

Typical applications include:

agricultural transmission systems
tractor drive axles
construction machinery gear units
industrial transport equipment
heavy duty mechanical drive systems

In these environments the cassette oil seal protects bearings and lubricated components while preventing the ingress of dirt, water and debris.

Construction and sealing design

The GRN cassette seal is built as a closed sealing module where the elastomer sealing lips operate within a reinforced metal housing. This design stabilizes the sealing system and shields the functional components from external damage.

Main construction features include:

reinforced metal cassette housing
multi lip sealing system
oil retention sealing lip
protective barriers against environmental contamination

This architecture allows the seal to maintain consistent sealing performance even when operating in harsh and dirty environments.

Operational advantages

Cassette oil seals provide significantly improved protection compared to standard radial shaft seals used in conventional machinery.

Key advantages include:

improved resistance to dust and mud contamination
extended bearing and gearbox service life
stable sealing pressure on rotating shafts
reduced risk of lubricant leakage
high durability in demanding working conditions

These characteristics make cassette seals widely used in modern agricultural, construction and industrial equipment.

FAQ

What is the difference between a cassette seal and a standard oil seal?
A cassette seal integrates multiple sealing elements within a protective housing, providing stronger contamination protection than a traditional single lip oil seal.

Is GRN 130x160x14.5/16 compatible with Corteco 12016448B?
Yes. This cassette oil seal can be used as a replacement for Corteco 12016448B in many industrial and agricultural applications.

Why are cassette seals used in agricultural machinery?
Agricultural machines operate in environments with soil, dust and moisture. Cassette seals provide enhanced protection that helps prevent premature bearing failure.

Can this seal operate with gear oils and lubricants?
Yes. The NBR material used in the seal is compatible with common industrial oils and lubricants.