Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber 902 Rotary Shaft Seal, 65 mm ID, 100 mm OD, 10 40413873

Freudenberg Sealing Technologies Simrit 40413873 rotary shaft seal constructed with 72 Nitrile Butadiene Rubber 902 material provides exceptional wear resistance and sealing performance for industrial applications. This seal has an inside diameter of 65 mm, an outside diameter of 100 mm, and a thickness of 10 mm, making it ideal for robust sealing of rotating shafts.

The elastomer outer casing is made from premium NBR 902 nitrile rubber, combined with a spring-loaded sealing lip, enabling compatibility with mineral and synthetic oils and greases. This design results in fewer frictional losses and enhanced operational life, reducing maintenance downtime and operating costs.

These seals are suitable for bidirectional shafts operating at speeds up to 40 m/s and maintain pressure stability up to 0.5 bar. Their applications cover a wide range of industries like aerospace, railway systems, power transmission, automotive, machine tools, fluid handling, production lines, energy, and power generation.

The seal improves shaft tolerance to ISO h11 standards and housing bore tolerance to H8. It achieves 80% less friction torque and 50% less specific heat generation than conventional seals. This results in better efficiency and reduced wear during service.

The product is made in the Czech Republic and ensures adherence to high manufacturing standards. The seal features an elastomer casing made of high-quality NBR 902 nitrile rubber for excellent wear resistance. Designed for use with mineral and synthetic oils and greases, providing versatile application capability.

Suitable for bidirectional rotation with a velocity limit of up to 40 m/s. Pressure stable up to 0.5 bar, ensuring reliable sealing in moderate pressure environments. Spring-loaded sealing lip enhances contact and durability in dynamic conditions.

Applicable across multiple industries including aerospace, automotive, railway, power transmission, and fluid handling. Reduces friction torque by 80%, lowering energy loss during operation. Offers 50% less specific heat generation to maintain cooler operating temperatures.

Compatible replacement for R21 and some R4 seal models upon verification. Manufactured in Czech Republic ensuring high quality standards. Explore more Freudenberg Sealing Technologies Simrit products for reliable industrial Seals and gaskets at EnvMart.