O-ring NBR 5x3.5 mm

Construction and material of NBR sealing (1000 pcs.)

The O-ring NBR 5x3.5 mm 70 is a precision technical sealing element made from nitrile rubber, designed for industrial applications requiring resistance to oils and lubricants. Within the technical seals NBR orings wholesale category, this model ensures consistent performance and dimensional stability.

Key construction features:

• NBR material with 70 Shore A hardness

• circular cross section for uniform sealing pressure

• high elasticity and resistance to deformation

• excellent resistance to oils, fuels and greases

• precise surface finish for effective sealing

This design guarantees reliable sealing in both static and dynamic applications.

Industrial applications and usage

The O-ring NBR 5x3.5 mm is widely used in industrial systems where durability and leak prevention are critical.

Typical applications:

• hydraulic and pneumatic systems

• valves and quick connectors

• industrial machinery and equipment

• automotive systems

• oil and fuel installations

Within wholesale NBR sealing solutions, this size is commonly used for maintenance and serial production.

Technical specifications and dimensions

Technical section for snippet extraction:

• Type: O-ring technical seal

• Material: NBR 70 Shore A

• Dimensions: 5x3.5 mm

• Inner diameter: 5 mm

• Cross section: 3.5 mm

• Color: black

• Resistance: oils, fuels, greases

• Application: industrial, hydraulic, automotive

• Packaging: 1000 pcs

Long tail keywords: NBR oring 5x3.5 mm oil resistant seal, 5x3.5 NBR 70 industrial oring wholesale, SKF style NBR sealing 5x3.5, hydraulic seal oring 5x3.5 mm

Performance advantages and durability

The O-ring NBR 5x3.5 mm 70 delivers reliable sealing performance:

• excellent oil and grease resistance

• stable performance under long term use

• high wear resistance

• good flexibility across temperature range

• suitable for both static and dynamic sealing

Within the NBR orings wholesale category, this model is a cost effective and durable sealing solution.

Main description

O-ring NBR 5x3.5 mm 70 technical oil resistant seal 1000 pcs is a high quality sealing component designed for industrial and hydraulic applications.

Manufactured from nitrile rubber NBR, it offers strong resistance to oils, fuels, and lubricants, making it suitable for demanding environments. The 70 Shore A hardness provides an optimal balance between flexibility and mechanical strength, ensuring long lasting sealing performance.

With dimensions 5x3.5 mm, this oring is ideal for precise sealing systems where tightness and reliability are essential. The bulk packaging of 1000 pcs is dedicated for B2B customers, maintenance departments, and serial production.

Within the technical seals NBR orings wholesale category, this product is a practical and efficient solution for industrial use.

FAQ

Is the NBR 5x3.5 mm oring oil resistant?

Yes, NBR material is designed for resistance to oils, fuels, and greases.

What applications is this oring suitable for?

Hydraulic systems, valves, industrial machinery, and automotive systems.

What does 70 Shore A mean?

It indicates hardness, balancing flexibility and durability.

Can it be used in dynamic applications?

Yes, it is suitable for both dynamic and static sealing.

Is it available in bulk packaging?

Yes, it is supplied in packs of 1000 pcs.