Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber 65 mm ID, 85 mm OD, 10 mm 40412197

Freudenberg Sealing Technologies Simrit model 40412197 is a precision rotary shaft seal constructed from durable 72 Nitrile Butadiene Rubber (NBR 902). It features an inside diameter of 65 mm, an outside diameter of 85 mm, and a thickness of 10 mm. This seal is engineered for high-performance applications requiring exceptional wear resistance and sealing reliability.

The elastomer outer casing with spring-loaded sealing lip enables compatibility with mineral and synthetic oils and greases, making it versatile across numerous industrial applications. This seal product is proven to reduce friction torque by approximately 80%, specific heat generation by 50%, and wear while maintaining pressure stability up to 0.5 bar.

Ideal for use in aerospace, railway, power transmission, automotive, machine tooling, fluid handling, production lines, energy, and power generation sectors, the seal supports bidirectional rotating shafts operating at speeds up to 40 m/s.

The seal's design extends equipment service life by lowering running costs and minimizing downtime related to seal replacements or repairs. Its high wear resistance and heat reduction capabilities significantly improve operational efficiency in demanding industrial environments.

Manufactured in the Czech Republic under strict quality control, this Freudenberg seal assures precision and reliability for critical applications across various mechanical and fluid power systems.

This rotary shaft seal provides excellent wear resistance and durability. The seal’s elastomer outer casing is made from high-quality NBR 902 nitrile rubber. Designed with a spring-loaded sealing lip suitable for mineral and synthetic oils and greases.

Ensures reduced friction, heat generation, and power loss during operation. Suitable for bidirectional rotating shafts up to 40 m/s velocity. Pressure stable up to 0.5 bar for robust sealing performance. Improves equipment longevity, reducing downtime due to seal repairs.

Applicable in aerospace, railway, power transmission, automotive, machine tools, fluid handling, production lines, energy, and power generation industries. Manufactured in the Czech Republic ensuring quality and precision.

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