Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 50 mm ID, 80 mm OD, 8 mm 40413872

Freudenberg Sealing Technologies Simrit 40413872 Rotary Shaft Seal is a high-performance industrial sealing component designed for demanding applications that require durable and efficient sealing. Manufactured with 72 Nitrile Butadiene Rubber 902, this seal offers exceptional wear resistance and is spring loaded, enhancing its sealing capabilities on rotary shafts.

The seal has an inside diameter of 50 mm, outside diameter of 80 mm, and a thickness of 8 mm, engineered to meet various industrial needs such as aerospace, railway, power transmission, automotive, machine tools, fluid handling, production lines, energy, and power generation.

The elastomer outer casing of NBR 902 nitrile rubber ensures compatibility with both mineral and synthetic oils and greases, making it versatile for different lubrication environments. This seal significantly reduces friction torque and specific heat generation, which minimizes power loss and extends operating life, thereby reducing the frequency and costs associated with maintenance and downtime.

The product is pressure stable up to 0.5 bar and suitable for bidirectional rotating shafts with velocities up to 40 meters per second. It is also compatible as a replacement for R21 and, in some cases, R4 seals, supporting a wide range of mechanical equipment such as axles, power tools, industrial gearboxes, motors, and pumps.

Manufactured in the Czech Republic, this seal meets high-quality standards demanded by industrial applications. Its robust design ensures reliable performance under harsh operating conditions, making it ideal for industrial, manufacturing, automotive, and fluid power tool applications.

Constructed with NBR 902 nitrile rubber ensuring excellent wear resistance. Designed for rotary shaft applications requiring durable sealing. Suitable for use with mineral and synthetic oils and greases. Features spring loaded sealing lip for effective sealing under pressure.

Operates reliably up to 0.5 bar pressure and 40 m/s shaft velocity. Reduces friction torque and heat generation to lower operational power loss. Ideal for industrial sectors such as aerospace, automotive, railway, power transmission, and fluid handling.

Manufactured in Czech Republic maintaining high quality standards. Explore more high-quality sealing solutions within our Mechanical Tools and Sealing category at EnvMart for reliable and efficient industrial components.