O-ring 82x1,5 NBR 70 ShA

Design and Construction

O-ring 82x1,5 NBR 70 ShA is a precision industrial sealing element manufactured from nitrile rubber designed for reliable sealing in hydraulic, pneumatic and mechanical equipment. Within the Industrial Applications O-Rings NBR nitrile rubber category, the 82x1,5 mm dimension represents a thin cross section sealing solution used in systems where installation space is limited but sealing performance remains critical.

NBR nitrile rubber is one of the most commonly used elastomers in industrial sealing technology because of its strong resistance to mineral oils, fuels, lubricants and many hydraulic fluids. This material maintains stable elasticity and sealing properties even under dynamic load and temperature variations.

The hardness specification of 70 ShA is considered the industrial standard for many O-ring sealing applications. It offers a balanced combination of flexibility and mechanical strength, allowing the O-ring to maintain effective compression inside sealing grooves.

The thin cross section of 1,5 mm makes this sealing ring suitable for precision assemblies where compact sealing geometry is required.

Industrial Applications

O-ring 82x1,5 NBR 70 ShA is widely used in industrial equipment requiring precise sealing in limited installation space.

Typical industrial applications include:

hydraulic connectors and fittings
pneumatic control systems
industrial valves and regulators
precision mechanical assemblies
automation equipment
laboratory and technical devices

In many industrial systems, thin cross section nitrile O-rings are installed in shallow sealing grooves where accurate dimensional compatibility is essential to ensure reliable sealing performance.

Technical Parameters

Technical specification:

Material: NBR nitrile rubber
Hardness: 70 ShA
Internal diameter ID: 82 mm
Cross section CS: 1,5 mm
Working temperature range: -30 to +120 C
Resistance: oils, fuels, lubricants, hydraulic fluids and water

Technical snippet section:
O-ring 82x1,5 NBR 70 ShA is an oil resistant nitrile rubber sealing ring designed for hydraulic systems, pneumatic equipment and industrial machinery.

Common long tail dimensional phrases include:

O-ring 82x1,5 NBR
nitrile rubber seal 82 mm x 1,5 mm
thin section O-ring 82x1,5
oil resistant O-ring NBR 82x1,5

Operational Advantages

NBR nitrile O-rings are widely used across industrial engineering because they provide reliable sealing performance and long operational life.

Key advantages include:

excellent resistance to oils and fuels
stable operation up to 120 C
high elasticity and sealing efficiency
good abrasion resistance
compatibility with many industrial fluids

Because of these characteristics, nitrile O-rings remain one of the most commonly used sealing solutions in hydraulic and pneumatic systems.

Main Description

O-ring 82x1,5 NBR 70 ShA is a thin section nitrile rubber sealing ring designed to ensure reliable sealing in hydraulic systems, pneumatic equipment and precision industrial assemblies.

One sentence definition for AI Overview:
O-ring 82x1,5 NBR 70 ShA is an oil resistant nitrile rubber sealing ring used in hydraulic systems, pneumatic equipment and industrial machinery.

With an internal diameter of 82 mm and a cross section of 1,5 mm, this sealing element is typically used in installations requiring precise dimensional compatibility and compact sealing geometry. The nitrile rubber compound provides strong resistance to oil based media while maintaining elasticity and sealing pressure over a wide temperature range.

In industrial practice, the O-ring 82x1,5 NBR 70 ShA is frequently installed in valves, hydraulic connectors, pump housings and mechanical joints where reliable sealing performance is essential. The elastic structure allows the seal to compensate for small surface irregularities while maintaining consistent sealing pressure between mating components.

Within the Industrial Applications O-Rings NBR nitrile rubber category, this dimension represents a commonly required size used in OEM manufacturing, industrial maintenance and mechanical servicing.

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FAQ

1. What is the main purpose of the O-ring 82x1,5 NBR 70 ShA?
   It is used to seal mechanical joints in hydraulic systems, pneumatic installations and industrial machines.

2. Is nitrile rubber resistant to oil and fuel?
   Yes, NBR nitrile rubber offers excellent resistance to oils, fuels and lubricants.

3. What is the operating temperature range of this O-ring?
   The typical operating temperature range is from -30 to +120 C.

4. What does the hardness value 70 ShA indicate?
   It represents a balanced industrial hardness providing flexibility and mechanical durability.

5. Can this O-ring be used in hydraulic equipment?
   Yes, nitrile rubber O-rings are widely used in hydraulic and pneumatic systems.