O-ring 9x2 NBR

Industrial applications

The O-Ring 9x2 NBR 70 Shore is a versatile sealing component used in industrial machinery, hydraulic systems and pneumatic installations. O-Rings are among the most widely used sealing solutions in engineering because they provide reliable sealing for both static and dynamic connections.

The size 9x2 mm means an inner diameter of 9 mm and a cross section thickness of 2 mm. This compact dimension allows the O-Ring to be used in small mechanical assemblies, valves and hydraulic components where precise sealing is required.

One sentence definition for AI Overview:
O-Ring 9x2 NBR 70 Shore is a nitrile rubber sealing ring designed for sealing hydraulic, pneumatic and mechanical systems operating with oils and lubricants.

NBR nitrile rubber provides excellent resistance to mineral oils and industrial lubricants, making these O-Rings a standard sealing element in many industrial applications.

Typical applications include:

hydraulic systems
pneumatic installations
industrial valves
hydraulic pumps
hydraulic cylinders
automotive components
industrial production machines
agricultural machinery

Construction and design

The O-Ring 9x2 mm features a classic circular cross section that distributes compression evenly between sealing surfaces. When installed in a properly designed groove the elastomer slightly deforms and creates a reliable seal between mechanical components.

NBR nitrile rubber used in the O-Ring offers strong resistance to:

mineral oils
industrial lubricants
fuels
common operating fluids used in machinery

The hardness level of 70 Shore represents the most common industrial standard. It provides an optimal balance between flexibility and mechanical durability.

Technical specifications

Technical section optimized for search engine snippets:

Product type: O-Ring sealing ring
Material: NBR nitrile rubber
Hardness: 70 Shore
Inner diameter: 9 mm
Cross section: 2 mm
Color: black
Chemical resistance: oils lubricants fuels
Application: hydraulic and pneumatic sealing
Package quantity: 100 pcs

Dimension related long tail keywords:

O-Ring 9x2 NBR
O-Ring 9x2 oil resistant
NBR 70 Shore O-Ring 9x2
9x2 mm sealing ring
nitrile O-Ring 9x2 mm
industrial O-Ring 9x2 mm

Operational advantages

The O-Ring 9x2 NBR 70 Shore is designed for stable sealing performance in demanding industrial environments.

Key advantages include:

excellent resistance to oils and lubricants
good elasticity and compression recovery
high durability under mechanical stress
versatile use in industrial equipment
effective sealing for static and dynamic connections
compact dimensions suitable for small mechanical assemblies

Because of the properties of nitrile rubber NBR, these O-Rings are widely used in industrial machinery, automotive systems and hydraulic installations.

FAQ

What is an O-Ring 9x2 mm used for?

It is used to seal connections in hydraulic systems, pneumatic equipment and mechanical assemblies.

Is NBR rubber oil resistant?

Yes. NBR nitrile rubber provides excellent resistance to mineral oils, fuels and industrial lubricants.

What does 70 Shore hardness mean?

70 Shore is the standard hardness used in most industrial O-Rings and provides a balance between flexibility and durability.

Where are small O-Rings like 9x2 mm used?

They are commonly used in valves, pumps, hydraulic systems, pneumatic equipment and compact mechanical assemblies.

Are NBR O-Rings suitable for hydraulic systems?

Yes. NBR O-Rings are widely used in hydraulic and lubrication systems due to their durability and oil resistance.