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Paulstra Hutchinson Nitrile Rubber (NBR) Rotary Shaft Seal, 35 mm ID, 72 mm OD, 7 mm Thickness 722245

Category Seal Brand Paulstra Hutchinson Condition New

Specifications

Country of Origin France
Brand Paulstra Hutchinson
THICKNESS 7mm
Model 722245
Outside diameter 72mm
Seal Type Rotary Shaft Seal
Seal Material Nitrile Rubber (NBR)
Inside Diameter 35mm
These seals for rotating shafts consist of three parts seal armature, spring and nitrile elastomer

Key Features

  • Constructed with durable nitrile rubber (NBR) material for enhanced sealing reliability.
  • Designed as a rotary shaft seal preventing fluid leakage between adjoining housings.
  • Seal structure consists of seal armature, spring, and nitrile elastomer for effective performance.
  • Precision dimensions ensure compatibility with shafts of 35 mm ID and 72 mm OD.
  • Manufactured in France ensuring high-quality standards.
  • Suitable for industrial applications requiring dynamic shaft sealing.
  • Reliable lip seal design (SPI seals) ideal for fluid power and mechanical machinery sectors.

Product Description

Paulstra Hutchinson 722245 is a high-quality Nitrile Rubber (NBR) Rotary Shaft Seal designed for effective fluid sealing in rotating shafts. It features a 35 mm inside diameter, 72 mm outside diameter, and 7 mm thickness, enabling precise fitment within mechanical assemblies.

These lip seals, also known as SPI seals, prevent fluid flow from adjoining housings while accommodating dynamic motion between components. The seal assembly comprises three integral parts: a seal armature, spring, and nitrile elastomer, ensuring robust sealing under operational stress.

Manufactured in France, this product complies with stringent quality controls suitable for rigorous industrial environments including mechanical machinery, fluid power systems, and manufacturing setups.

The seal's nitrile rubber material offers excellent resistance against oils, fuels, and other chemicals commonly encountered in industrial usage, enhancing longevity and performance.

Its rotary shaft seal design is optimized for applications where the shaft rotates relative to the housing, maintaining leak-proof operations and reducing downtime due to maintenance.

Constructed from nitrile rubber (NBR) for chemical and wear resistance. Seal consists of armature, spring, and elastomer for dynamic sealing. Dimensions precisely fit shafts with 35 mm internal diameter and 72 mm external diameter.

Thickness of 7 mm ensures robustness in sealing performance. Originates from France indicating a high manufacturing standard. Ideal for industrial sectors involving mechanical, fluid power, and rotary shaft applications.

This seal is an essential component within mechanical seals, bearings, and gaskets categories offering reliable fluid sealing solutions. EnvMart customers looking for premium rotary shaft Seals will find this model 722245 from Paulstra Hutchinson as a trusted option.

Paulstra Hutchinson Nitrile Rubber (NBR) Rotary Shaft Seal, 35 mm ID, 72 mm OD, 7 mm Thickness 722245
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Frequently Asked Questions

This rotary shaft seal has an inside diameter of 35 mm, an outside diameter of 72 mm, and a thickness of 7 mm.

It is constructed from nitrile rubber (NBR), which provides excellent resistance against oils, fuels, and other chemicals commonly encountered in industrial applications.

The primary function of this seal is to prevent fluid leakage between adjoining housings while accommodating dynamic motion in rotating shafts.

The seal consists of three integral parts: a seal armature, a spring, and a nitrile elastomer, which together ensure effective sealing performance under operational stress.

This product is manufactured in France, ensuring high-quality standards in its production.

It is suitable for industrial applications requiring dynamic shaft sealing, particularly in mechanical machinery and fluid power systems.

This product is classified as a rotary shaft seal, also known as an SPI seal.

Nitrile rubber offers excellent resistance to chemicals and wear, enhancing the longevity and performance of the seal in industrial environments.

The thickness of 7 mm contributes to the robustness of the sealing performance, ensuring effective operation under various conditions.

The key components include a seal armature, a spring, and a nitrile elastomer, which work together to provide effective sealing.

Industries involving mechanical machinery and fluid power systems can benefit from using this rotary shaft seal due to its effective sealing capabilities.

The design of the rotary shaft seal allows it to maintain a leak-proof operation while the shaft rotates relative to the housing, thus accommodating dynamic motion.

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