Paulstra Hutchinson Nitrile Rubber Rotary Shaft Seal, 35 mm ID, 45 mm OD, 6 mm Thickness 722400

Paulstra Hutchinson 722400 Nitrile Rubber Rotary Shaft Seal is a precision-engineered sealing component used in mechanical systems to prevent fluid leakage during shaft rotation. The seal is fabricated from high-quality nitrile rubber (NBR), providing excellent resistance to oils and wear, suitable for demanding industrial environments.

This rotary shaft seal features a robust armature and an integrated spring that maintain the seal's position and compression under dynamic conditions, thus ensuring a reliable fluid seal between adjoining housings.

With inside diameter of 35 mm, outside diameter of 45 mm, and a thickness of 6 mm, this seal fits tightly in rotary equipment designed for these standard dimensions. The product is manufactured in France, reflecting stringent quality control and engineering standards.

Typical industrial use cases include hydraulic systems, pumps, motors, gearboxes, and other rotating machinery used across manufacturing, automotive, fluid power, and agricultural sectors. The dynamic sealing capabilities prevent lubricant loss and exclude contaminants, thus extending the operational life of the equipment.

The seal assembly comprises three key components: the seal armature which forms the structural body, a spring that provides tension to maintain sealing pressure, and the nitrile elastomer lip that contacts the rotating shaft to prevent fluid passage.

Durable nitrile rubber (NBR) elastomer construction. Rotary shaft seal design with armature and spring. Precision inside diameter of 35 mm and outside diameter of 45 mm. 6 mm thickness ensuring tight fitting and sealing integrity.

Manufactured in France to high industrial standards. Suitable for dynamic sealing applications in rotating shafts across industries. Consists of seal armature, spring, and nitrile elastomer components. Explore the Industrial Tools & Equipment category on EnvMart for more Seals and mechanical spares for your equipment maintenance and repair needs.