Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber 902 Rotary Shaft Seal 32 mm ID, 52 mm OD, 7 mm 40413403

Freudenberg Sealing Technologies Simrit 40413403 Rotary Shaft Seal is manufactured from high-quality 72 Nitrile Butadiene Rubber 902, designed to provide exceptional wear resistance and sealing performance. This rotary shaft seal features a 32 mm inside diameter, 52 mm outside diameter, and 7 mm thickness, making it suitable for diverse industrial applications.

Its elastomer outer casing made from NBR 902 nitrile rubber combined with a spring loaded sealing lip provides lasting sealing effectiveness compatible with both mineral and synthetic oils and greases. The advanced design reduces friction torque by 80% and specific heat generation by 50%, which helps lower power loss and improve the operating life of machinery.

This seal is pressure stable up to 0.5 bar and is engineered for use on bidirectional rotating shafts reaching velocities up to 40 m/s.

Applications include aerospace, railway, power transmission, automotive, machine tools, fluid handling, production lines, energy generation, and more. It is commonly used in axles, power tools, industrial gearboxes, motors and pumps where high durability and reliability are demanded.

This seal provides significant improvements in wear resistance. Reduces friction and heat generation, lower running costs, and minimizes downtime. Compatible with mineral and synthetic oils and greases. Pressure stable seal suitable for industrial rotary shaft sealing.

Manufactured in Czech Republic ensuring high quality standards. Ideal for uses in power transmission and fluid power systems. Replacement for R21 and some R4 seals enhancing versatility.

This product is part of the comprehensive range from Freudenberg Sealing Technologies Simrit, known for high-performance sealing solutions meeting challenging industrial conditions.

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