GRN KASSETTE 45x70x14/17 NBR Rotary Shaft Cassette Seal

Construction and Design

GRN KASSETTE 45x70x14/17 NBR is a cassette type rotary shaft seal designed for advanced sealing performance in heavy-duty industrial environments.

The cassette construction integrates multiple sealing elements into a single compact unit, ensuring maximum protection of the shaft and internal components.

Key design features:

• integrated multi-lip sealing system
• additional contamination protection barriers
• robust metal housing for precise installation
• NBR elastomer resistant to oils and industrial fluids
• optimized sealing geometry for rotating shafts

This cassette seal design significantly reduces wear and improves long-term operational stability.

Industrial Applications

GRN KASSETTE 45x70x14/17 rotary shaft seal is widely used in applications where standard oil seals are insufficient due to contamination, load, or environmental conditions.

Typical applications include:

• agricultural machinery and equipment
• construction and off-road machinery
• gearboxes and drive axles
• industrial transmissions and heavy-duty systems
• equipment exposed to dust, mud, and moisture

The 45x70x14/17 size is commonly used in compact yet demanding mechanical assemblies.

Technical Specifications

Type: cassette rotary shaft seal
Brand: GRN
Material: NBR nitrile rubber
Inner diameter: 45 mm
Outer diameter: 70 mm
Width: 14/17 mm
Temperature range: -30 to +100 degrees C
Resistance: oils, greases, industrial contaminants

Long tail keywords:
GRN cassette seal 45x70x14/17 NBR
rotary shaft cassette seal 45 mm industrial
heavy duty shaft seal 45 70 14 17

Operational Advantages

Within the GRN cassette and combi seal category, the 45x70x14/17 model provides maximum sealing efficiency and protection in harsh operating environments.

Key advantages:

• superior protection against dust, mud, and contaminants
• extended service life of shafts and bearings
• reduced maintenance and downtime
• stable operation under heavy load conditions
• high resistance to oil and industrial fluids

Cassette seals are designed for long-term performance in demanding industrial applications.

Main Description

GRN KASSETTE 45x70x14/17 NBR is a high-performance rotary shaft cassette seal engineered for industrial applications requiring maximum protection against contamination and long-lasting sealing performance.

As part of the GRN cassette and combi seal category, this model is designed for heavy-duty environments where standard oil seals are not sufficient. The cassette structure integrates multiple sealing elements and protective barriers, ensuring effective exclusion of dirt, moisture, and external contaminants.

The NBR material provides reliable resistance to oils, greases, and industrial fluids while maintaining flexibility and sealing integrity during continuous operation. The 45x70x14/17 mm configuration is widely used in gear systems, axles, and machinery operating under harsh environmental conditions.

Within the GRN sealing cluster, this cassette seal represents a premium solution for applications requiring maximum durability, contamination control, and extended equipment life.

Technical snippet section:
GRN KASSETTE 45x70x14/17 NBR is a multi-lip rotary shaft cassette seal designed for heavy-duty industrial applications with high contamination protection.

FAQ

What is a cassette seal used for?
It is used for sealing rotating shafts in harsh environments with high contamination.

How does a cassette seal differ from a standard oil seal?
It includes multiple sealing lips and integrated protection elements.

Is NBR suitable for industrial oil applications?
Yes, NBR provides excellent resistance to oils and greases.

Where is the 45x70x14/17 cassette seal used?
In gearboxes, axles, and heavy machinery.

Is this seal suitable for dirty environments?
Yes, it is designed for dust, mud, and moisture exposure.