Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 55 mm ID 80 mm OD 8 mm 40413414

Freudenberg Sealing Technologies Simrit model 40413414 rotary shaft seal is engineered from high-performance 72 Nitrile Butadiene Rubber 902 material. With an inside diameter of 55 mm, outside diameter of 80 mm, and 8 mm thickness, it offers exceptional wear resistance and sealing efficiency in demanding industrial environments.

This seal features a spring loaded sealing lip that accommodates mineral and synthetic oils and greases, providing reliable performance in power transmission systems, automotive components, railway applications, and fluid handling equipment. Its design significantly reduces friction torque by 80%, specific heat generation by 50%, and wear, thus enhancing equipment lifespan and reducing downtime.

The shaft tolerance follows ISO h11 and the housing bore tolerance is H8, ensuring a precise fit. It withstands pressures up to 0.5 bar and is suitable for bidirectional rotating shafts at velocities up to 40 m/s.

Applications include axles, power tools, industrial gearboxes, motors, and pumps across automotive, manufacturing, energy, and power generation sectors. Constructed with NBR 902 nitrile rubber elastomer outer casing for durability.

Designed for rotary shafts providing enhanced wear and heat resistance. Suitable for mineral and synthetic oils and greases. Spring loaded sealing lip enables pressure stability up to 0.5 bar. Operates effectively at bidirectional rotational velocities up to 40 m/s.

Meets ISO h11 shaft tolerance and H8 housing bore tolerance for precision fit. Reduces friction torque and heat generation, extending equipment service life.

Choose Freudenberg Sealing Technologies Simrit seals for reliable sealing solutions in industrial, automotive, and power transmission applications. Explore more sealing products in the EnvMart mechanical Seals category.