Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber, 25 mm ID, 40 mm OD, 5 mm 40412531

Freudenberg Sealing Technologies Simrit 40412531 Rotary Shaft Seal is crafted from 72 Nitrile Butadiene Rubber (NBR 902), providing exceptional wear resistance and sealing performance. This seal features a 25 mm inside diameter, 40 mm outside diameter, and 5 mm thickness, making it suitable for demanding industrial uses.

The elastomer outer casing and spring-loaded sealing lip ensures compatibility with both mineral and synthetic oils as well as greases, enabling its versatility across multiple sectors including aerospace, automotive, railway, power transmission, machine tools, fluid handling systems, production lines, energy, and power generation.

By significantly reducing friction torque by approximately 80%, specific heat generation by 50%, and wear, this seal contributes to lowering power loss and operational costs, extending the service life and minimizing costly downtime due to seal failures.

This seal is pressure stable up to 0.5 bar and designed for bidirectional rotating shafts operating at speeds up to 40 meters per second. It is a suitable replacement for common shaft seals like R21 and in some cases R4, meeting the standards for shaft tolerance ISO h11 and housing bore tolerance H8.

The product is manufactured in the Czech Republic and meets high industry standards for quality and durability. High-quality rotary shaft sealing solution for various industrial applications. Durable NBR 902 nitrile rubber elastomer outer casing.

Spring-loaded lip reduces friction and wear. Stable at pressures up to 0.5 bar. Suitable for mineral and synthetic oils and greases. Compatible with bidirectional rotating shafts up to 40 m/s velocity. Manufactured to ISO and housing bore tolerance standards.

Improves operational efficiency and extends equipment lifespan. Manufactured in Czech Republic ensuring quality assurance.

For additional related sealing solutions and industrial sealing components, explore EnvMart's comprehensive range of mechanical seals, gasket solutions, and rotary shaft Seals from trusted brands.