Simrit 136,8x165x13/12 KASSETTE NBR cassette seal

Main description

The Simrit 136,8x165x13/12 KASSETTE NBR cassette seal is a heavy duty rotary shaft sealing solution designed for extreme operating conditions where water exposure, mud and contamination require maximum protection.

A cassette seal is an advanced sealing system that integrates multiple sealing lips and protective elements into a single compact unit. Unlike standard oil seals, the KASSETTE design creates a closed system that shields the sealing interface from direct contact with external contaminants, significantly improving durability and reliability.

The 136,8x165x13/12 mm size is commonly used in agricultural machinery, construction equipment and industrial systems where continuous exposure to harsh environments can lead to rapid seal failure. The NBR material ensures excellent resistance to mineral oils, greases and typical industrial operating conditions.

This model is also used as a replacement for Corteco 12019619, making it a versatile option for maintenance and repair operations.

Construction and design

The Simrit KASSETTE seal is manufactured from NBR elastomer combined with metal components forming a fully integrated cassette structure.

The design includes multiple sealing lips and protective barriers that prevent water, dust and abrasive particles from entering the system. The integrated running surface eliminates direct shaft wear, increasing the lifespan of both the seal and the shaft.

The 13/12 mm profile provides optimal fit and enhanced sealing performance in demanding applications.

Applications in industrial environments

This cassette seal is widely used in industries where equipment is exposed to severe environmental conditions.

Typical applications include:
agricultural machinery operating in mud and water
construction equipment and heavy duty machinery
drive systems exposed to washing processes
axles and gear systems in harsh environments
industrial equipment operating in contaminated conditions

Within the cassette seal category, this model is designed for long term reliability in extreme applications.

Technical parameters

Inner diameter: 136,8 mm
Outer diameter: 165 mm
Width: 13/12 mm
Type: cassette seal KASSETTE
Material: NBR
Brand: Simrit
Replacement: 12019619

Operational advantages

excellent resistance to water and contamination
multi stage sealing protection
reduced shaft wear thanks to integrated running surface
extended service life
stable performance in harsh environments
suitable as OEM replacement

FAQ

Is this cassette seal suitable for water exposure?
Yes, it is designed for wet and heavily contaminated environments.

Can it replace Corteco 12019619?
Yes, it is commonly used as a direct replacement.

How does it differ from a standard oil seal?
It has a closed cassette design with multiple sealing elements.

Is NBR suitable for industrial use?
Yes, it provides excellent resistance to oils and typical operating conditions.