Freudenberg Sealing Technologies Simrit Acrylonitrile Butadiene Rubber Rotary Shaft Seal 25 mm ID 37 mm OD 49332167

Freudenberg Sealing Technologies Simrit 49332167 is a premium rotary shaft seal engineered with acrylonitrile butadiene rubber (NBR) for superior performance in sealing applications. It features a 25 mm inside diameter and 37 mm outside diameter, ideal for a wide range of industrial uses including power transmission, automotive, machine tools, fluid handling, and energy sectors.

The seal incorporates a spring-loaded sealing lip which ensures high wear resistance and low friction torque, enabling bidirectional shaft rotation at speeds up to 40 m/s. It is compatible with both mineral and synthetic oils and greases, providing stable pressure handling up to 0.5 bar.

Designed to replace common seal types such as R21 and sometimes R4, this product improves seal life and reduces maintenance costs by minimizing heat and wear, leading to less equipment downtime. The shaft tolerance follows ISO h11 standards, and housing bore tolerance meets H8 requirements.

This seal is made in Czech Republic, emphasizing high manufacturing standards. It is widely applicable in sectors such as aerospace, railway, industrial gearboxes, motors, pumps, and power tools.

Constructed from durable acrylonitrile butadiene rubber for enhanced chemical and abrasion resistance. 25 mm ID and 37 mm OD for precise fit and reliable sealing performance. Spring-loaded sealing lip delivers low friction and superior wear resistance.

Compatible with both mineral and synthetic oils and grease lubricants. Pressure stable up to 0.5 bar suitable for diverse industrial environments. Supports bidirectional rotating shafts up to velocity of 40 m/s. Meets ISO h11 shaft and H8 housing bore tolerances for accurate machining fit.

Ideal for automotive, power transmission, machine tools, and fluid power systems. Explore the collection of reliable Seals and gaskets at EnvMart to meet your industrial sealing needs.