Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber 25 mm ID, 40 mm OD, 7 mm 40413463

Freudenberg Sealing Technologies Simrit 40413463 Rotary Shaft Seal is a high-performance sealing solution made from 72 Nitrile Butadiene Rubber 902 elastomer. With dimensions of 25 mm inside diameter, 40 mm outside diameter, and 7 mm thickness, this seal provides exceptional wear resistance and durability under demanding industrial conditions.

This seal features a spring-loaded sealing lip and an elastomer outer casing designed for effective sealing on bidirectional rotating shafts, achieving velocities up to 40 m/s. It operates efficiently with mineral and synthetic oils and greases, making it suitable for diverse applications including aerospace, railway, automotive, power transmission, machine tools, fluid handling, production line automation, energy, and power generation sectors.

The seal significantly reduces friction torque by approximately 80%, heat generation by 50%, and wear, which contributes to lower power losses, extended working life, and minimized downtime caused by seal failure or repairs. It is pressure stable up to 0.5 bar, ensuring reliable sealing performance under moderate pressure environments.

The product is manufactured in the Czech Republic and adheres to high-quality standards expected from Freudenberg Sealing Technologies Simrit. Durable 72 Nitrile Butadiene Rubber 902 elastomer used for the seal construction.

Designed specifically as a rotary shaft seal with spring-loaded sealing lip for enhanced wear resistance. Effective performance with both mineral and synthetic oils and greases. Reduces friction torque by up to 80%, lowering operational losses.

Minimizes heat generation by approximately 50% during operation. Pressure stable seal capable of handling up to 0.5 bar pressure. Compatible with bidirectional rotating shafts with shaft velocities up to 40 m/s. Manufactured in Czech Republic ensuring consistent quality.

This rotary shaft seal is ideal for sectors such as automotive manufacturing, power transmission, industrial gearboxes, motor assemblies, pump mechanisms, energy systems, and fluid power tools. Its design helps reduce maintenance frequency and contributes to efficient machine operation and lower total cost of ownership.

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