Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 50 mm ID, 68 mm OD, 8 mm 40413869

Freudenberg Sealing Technologies Simrit 40413869 rotary shaft seal fabricated from 72 Nitrile Butadiene Rubber (NBR 902) offers high performance sealing solutions in demanding industrial applications requiring reliability and durability. The elastomeric construction combined with a spring-loaded sealing lip provides outstanding wear resistance and efficient sealing to prevent leakage.

This seal is specifically engineered with an inside diameter of 50 mm, outside diameter of 68 mm, and a thickness of 8 mm to fit precise shaft and housing dimensions conforming to ISO h11 for shafts and H8 for housing bores. Its compatibility with both mineral and synthetic oils and greases makes it versatile across various lubrication environments.

Designed to withstand pressures up to 0.5 bar and operate on shafts rotating bidirectionally at velocities reaching 40 m/s, this rotary shaft seal reduces friction and heat generation, significantly extending equipment service life and minimizing downtime.

Typical industrial use cases include automotive axles, industrial gearboxes, power tools, motors, pumps, aerospace components, railway equipment, and fluid power systems. Its enhanced sealing efficiency helps reduce operational costs by lowering power losses and maintenance requirements.

Manufactured in Czech Republic under Freudenberg Sealing Technologies Simrit quality standards, this component ensures consistent performance in precision mechanical assemblies. The seal has an inside diameter of 50 mm, outside diameter of 68 mm, and a thickness of 8 mm.

Constructed with 72 Nitrile Butadiene Rubber 902 elastomer for chemical resistance and durability. Spring-loaded sealing lip design enables secure sealing on rotating shafts. Compatible with mineral and synthetic oils and greases.

Pressure stable up to 0.5 bar for reliable operation. Handles bidirectional rotation up to 40 m/s shaft velocity. Reduces friction torque and heat generation to improve running life. Suitable for automotive, industrial gearboxes, motors, pumps, and power tools.

Manufactured in Czech Republic ensuring high quality standards.

This product is part of EnvMart's comprehensive industrial sealing solutions, offering technical excellence and trusted reliability for mechanical machinery maintenance and repair.

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