Oil Seal CORTECO 19034485 FPM TCN 50x72x12 Rotary Shaft Seal

Applications of the CORTECO 19034485 Oil Seal

The CORTECO 19034485 FPM TCN oil seal is a high-performance rotary shaft seal designed for demanding industrial and heavy-duty machinery applications. It is used to seal rotating shafts in gearboxes, drive systems, hydraulic units, and engines, particularly in construction and industrial equipment such as machines from KOMATSU. This rotary sealing solution effectively prevents oil leakage while protecting internal components from dust, dirt, and external contaminants.

Advantages of the FPM TCN Shaft Seal

The CORTECO 19034485 shaft seal is manufactured from FPM (fluoro rubber), offering high durability and excellent resistance to oils, greases, fuels, and elevated operating temperatures. The TCN design indicates a double-lip oil seal with an additional dust lip, providing enhanced sealing performance in harsh environments. Compared to a single-lip oil seal, this technical sealing solution delivers improved protection and longer service life in industrial applications.

Technical Characteristics

The CORTECO 19034485 oil seal has dimensions of 50x72x12 mm and is engineered for continuous operation under high mechanical and thermal loads. The FPM compound ensures stable sealing performance over time, even in aggressive operating conditions. As a double-lip rotary seal, it reduces shaft wear and extends the service life of bearings and rotating assemblies. The seal is suitable for use as a machine seal, engine seal, and drive system seal.

Main Description - SEO and B2B Focus

The CORTECO 19034485 FPM TCN 50x72x12 oil seal is a professional rotary shaft sealing solution developed for applications where reliability and resistance to harsh operating conditions are essential. As a shaft seal, it effectively prevents oil leakage and protects rotating components against contamination, directly contributing to longer machine service life and reduced maintenance costs.

The double-lip TCN construction allows the seal to function as both an oil seal and a protective dust seal. This makes it particularly suitable for industrial machinery and construction equipment exposed to dirt, moisture, and variable temperatures. The FPM material provides excellent resistance to mineral and synthetic oils, greases, and high temperatures, ensuring consistent sealing performance over long operating periods.

The CORTECO 19034485 oil seal is commonly used as an engine seal and rotary seal in heavy-duty machines. It is a preferred choice for B2B customers, maintenance departments, and service professionals who require proven, high-quality technical sealing solutions for industrial applications.

FAQ - Frequently Asked Questions

What is the difference between a double-lip and a single-lip oil seal?
A double-lip oil seal includes an additional dust lip, providing better protection against external contaminants.

Why is FPM used in oil seals?
FPM offers excellent resistance to oils, greases, fuels, and high operating temperatures.

How do I select the correct oil seal size?
Oil seals are selected based on shaft diameter, housing diameter, and seal width.

Is this oil seal suitable for KOMATSU machines?
Yes, it is used as an equivalent replacement for OEM KOMATSU part number 7067G11290.