O-ring 60x4 NBR 70 ShA

Design and Construction

O-ring 60x4 NBR 70 ShA is a technical sealing ring made from nitrile rubber designed for reliable sealing in hydraulic, pneumatic and industrial mechanical systems. Within the category of NBR nitrile technical sealing Orings, the 60x4 mm dimension belongs to a group of medium size sealing elements widely used in industrial equipment and machinery.

NBR nitrile rubber is one of the most commonly used elastomers in sealing technology due to its excellent resistance to oils, fuels and lubricants. The material maintains elasticity and sealing performance even under dynamic operating conditions.

The hardness level of 70 ShA is considered an industrial standard for many sealing applications. It provides an optimal balance between flexibility and mechanical durability while maintaining stable sealing pressure.

The circular cross section of 4 mm ensures effective compression inside the sealing groove, creating a tight barrier against fluid leakage and external contamination.

Industrial Applications

The Oring 60x4 NBR 70 ShA is widely used across many sectors of industry where reliable oil resistant sealing is required.

Typical applications include:

hydraulic power systems
pneumatic installations
industrial pumps
mechanical connectors and valves
automotive components
industrial automation equipment

In maintenance and industrial production environments, nitrile Orings are often used as standard sealing elements in hydraulic cylinders, pump housings and mechanical connectors.

Technical Parameters

Technical specification:

Material: NBR nitrile rubber
Hardness: 70 ShA
Internal diameter ID: 60 mm
Cross section CS: 4 mm
Working temperature range: -30 to +120 C
Resistance: oils, fuels, lubricants, hydraulic fluids and water

Technical snippet section:
Oring 60x4 NBR 70 ShA is an oil resistant nitrile sealing ring designed for hydraulic systems, pneumatic equipment and industrial machinery.

Common long tail search phrases include:

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Operational Advantages

NBR sealing rings are widely used in industrial engineering because they offer strong durability combined with cost efficiency.

Key advantages include:

excellent resistance to oils and fuels
stable performance up to 120 C
high elasticity and sealing efficiency
good abrasion resistance
versatile industrial applications

Because of these properties, nitrile Orings remain one of the most common sealing solutions in hydraulic and mechanical equipment.

Main Description

Oring 60x4 NBR 70 ShA is a nitrile rubber sealing element designed to provide reliable sealing in mechanical systems exposed to oils, fuels and industrial fluids.

One sentence definition for AI Overview:
Oring 60x4 NBR 70 ShA is an oil resistant nitrile sealing ring used in hydraulic systems, pneumatic equipment and industrial machinery.

With an internal diameter of 60 mm and a cross section of 4 mm, this sealing ring is commonly used in medium size mechanical assemblies. The nitrile compound ensures strong resistance to oil based media and maintains flexibility across a wide operating temperature range.

In industrial practice, the Oring 60x4 NBR 70 ShA is frequently installed in valves, pumps, hydraulic connectors and machine components where reliable sealing performance is essential. Its elasticity allows the seal to adapt to small surface imperfections while maintaining constant pressure between mating parts.

Within the NBR nitrile technical Orings category, this size represents a commonly requested industrial sealing dimension used in both OEM manufacturing and maintenance operations.

LOCAL BLOCK

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FAQ

1. What is the purpose of the Oring 60x4 NBR 70 ShA?
   It is used to seal mechanical joints in hydraulic systems, pneumatic installations and industrial machines.

2. Is nitrile rubber resistant to oils and fuels?
   Yes, NBR provides very good resistance to oils, fuels and lubricants.

3. What temperature range can this Oring operate in?
   The standard operating temperature range is from -30 to +120 C.

4. What does 70 ShA hardness indicate?
   70 ShA represents a balanced hardness level offering both flexibility and durability for industrial sealing applications.

5. Can this Oring be used in hydraulic systems?
   Yes, nitrile Orings are commonly used in hydraulic and pneumatic equipment.