Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 8 mm ID, 16 mm OD, 7 mm 40411204

Freudenberg Sealing Technologies Simrit 40411204 Rotary Shaft Seal features an 8 mm inside diameter, 16 mm outside diameter, and 7 mm thickness, made from high-grade 72 Nitrile Butadiene Rubber 902. This high-performance seal is engineered to offer exceptional wear resistance and reliability in demanding industrial applications.

Its elastomer outer casing coupled with a spring-loaded sealing lip delivers superior sealing performance, minimizing friction torque by approximately 80% and reducing specific heat generation by 50%. This leads to enhanced working life and lower operational costs.

The seal operates effectively with both mineral and synthetic oils and greases and is pressure stable up to 0.5 bar. It is suitable for bidirectional rotating shafts with velocities up to 40 meters per second, making it ideal for diverse industrial settings including aerospace, railway, power transmission, automotive, machine tools, fluid handling, production lines, energy, and power generation sectors.

It supports shaft tolerance ISO h11 and housing bore tolerance H8, ensuring precise fit and optimal sealing. Manufactured from durable 72 Nitrile Butadiene Rubber 902. Spring-loaded lip for effective sealing and wear resistance.

Compatible with mineral & synthetic oils and greases. Reduces friction and heat generation significantly. Pressure stable up to 0.5 bar for reliable sealing. Suitable for shafts rotating in both directions up to 40 m/s velocity.

Extensively used in automotive, power tools, industrial gearboxes, motors, and pumps. Manufactured in Czech Republic ensuring quality and performance standards.

This seal is an essential component for maintaining equipment reliability and efficiency in mechanical systems with rotating shafts. Explore a broad range of Sealing solutions and components within our Mechanical Machinery & Spares category for improved industrial performance.