Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber 902, 8 mm ID, 18 mm OD, 5 mm 40413912

Freudenberg Sealing Technologies Simrit 40413912 Rotary Shaft Seal features a high-performance 72 Nitrile Butadiene Rubber 902 seal material, designed to deliver exceptional wear resistance and durability in demanding industrial environments.

This rotary shaft seal has an inside diameter of 8 mm, an outside diameter of 18 mm, and a thickness of 5 mm, providing reliable sealing performance for rotating shafts in various mechanical systems.

The elastomer outer casing made from nitrile rubber and the spring-loaded sealing lip allow it to be used effectively with mineral and synthetic oils as well as greases, ensuring versatility in applications.

Engineered to reduce friction torque by 80% and specific heat generation by 50%, this seal contributes to lowering running costs and extends service life, minimizing downtime in equipment maintenance.

It is pressure stable up to 0.5 bar and suitable for bidirectional rotating shafts at speeds up to 40 meters per second, making it ideal for use in aerospace, railway, power transmission, automotive, fluid handling, and energy generation industries.

This seal is a recommended substitute for R21 and some R4 seals, providing a comprehensive solution for applications including axles, industrial gearboxes, motors, pumps, and power tools.

Manufactured in the Czech Republic, the product guarantees high standards of quality and performance consistency. Constructed with durable 72 Nitrile Butadiene Rubber 902 for exceptional wear resistance. Designed as a rotary shaft seal suitable for industrial and mechanical applications.

Inside diameter measures 8 mm, outside diameter 18 mm, with a thickness of 5 mm. Spring loaded sealing lip provides effective sealing with mineral and synthetic oils and greases. Offers reduced friction torque by 80% and specific heat generation by 50% for lower operational costs.

Pressure stable up to 0.5 bar and supports bidirectional rotating shafts up to 40 m/s velocity. Suitable replacement for R21 seals and compatible with axles, power tools, gearboxes, motors, and pumps. Manufactured in the Czech Republic ensuring reliable product quality.

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