Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber 902, 70 mm ID, 90 mm OD, 10 40413816

Freudenberg Sealing Technologies Simrit 40413816 rotary shaft seal is a high-quality sealing solution featuring 72 Nitrile Butadiene Rubber 902 material. It measures 70 mm inside diameter, 90 mm outside diameter, and 10 mm thickness. Designed for durability and efficient sealing performance, this seal is ideal for a variety of demanding applications.

This seal offers exceptional wear resistance and improved heat and friction reduction, which helps decrease power loss and operational costs. Its NBR 902 nitrile rubber elastomer outer casing provides robust protection, while the spring-loaded sealing lip accommodates both mineral and synthetic oils and greases.

It is pressure stable up to 0.5 bar and suitable for shafts rotating bidirectionally up to speeds of 40 meters per second. With shaft tolerance ISO h11 and housing bore tolerance H8, it ensures precise fit and performance reliability.

Freudenberg shaft seals find their use in severe industrial settings such as aerospace, railway systems, automotive manufacturing, machine tooling, fluid power handling, production lines, energy, and power generation sectors.

This model is a suitable replacement for R21 and occasionally R4 seals, making it versatile for axles, industrial gearboxes, power tools, motors, and pumps. It reduces friction torque by approximately 80%, heat generation by 50%, and shows significantly enhanced wear performance.

This rotary shaft seal is designed for high performance and exceptional wear resistance. Manufactured with an elastomer outer casing made from NBR 902 nitrile rubber for durability. Suitable for mineral and synthetic oils and greases.

Pressure stable up to 0.5 bar and suitable for bidirectional rotating shafts at speeds up to 40 m/s. Significantly reduces friction torque, heat generation, and wear, leading to lower power loss and longer service life. Commonly applied in aerospace, railway, power transmission, automotive, machine tools, fluid handling, and power generation industries.

Serves as a replacement for R21 and in some cases R4 seals, compatible with various industrial gearboxes, motors, pumps, and axles. Explore more high-quality Seals and related parts at EnvMart for your industrial, mechanical, and power transmission needs.