O-Ring 8x2 NBR 70 Shore A

High-Quality NBR O-Ring for Industrial and Automotive Applications

The O-Ring 8x2 NBR 70 Shore A supplied in a pack of 100 pieces is a precision sealing ring manufactured from premium Nitrile Butadiene Rubber (NBR). Designed for static and dynamic sealing applications, it provides reliable protection against oil leakage and contamination in hydraulic, pneumatic and mechanical systems. The 70 Shore A hardness offers an excellent balance between flexibility and mechanical durability, making it suitable for a wide range of industrial environments.

Application in Industrial Systems

The O-Ring 8x2 NBR is widely used in:

• Hydraulic systems
• Pneumatic equipment
• Industrial machinery
• Manufacturing equipment
• Automotive components
• Agricultural machinery
• Pumps
• Valves
• Cylinders
• Lubrication systems

Its universal dimensions make it suitable for maintenance, repair and OEM production applications.

Why Choose NBR 70 Shore A?

NBR is one of the most widely used sealing materials in industry.

Key material benefits include:

• Excellent oil resistance
• High grease compatibility
• Fuel resistance
• Good abrasion resistance
• Excellent flexibility
• Stable mechanical properties
• Long service life
• Cost-effective sealing performance

The 70 Shore A hardness is the industry standard for general-purpose sealing applications.

Technical Specification

Type: O-Ring

Material: NBR (Nitrile Butadiene Rubber)

Hardness: 70 Shore A

Inner Diameter: 8 mm

Cross Section: 2 mm

Color: Black

Package: 100 pieces

Application: Hydraulic systems, pneumatic systems, industrial machinery and automotive equipment

Why B2B Customers Choose This Product

• OEM production support
• Maintenance stock
• Industrial service
• Workshop supply
• Machine rebuilding
• Reliable quality consistency

The 100-piece package is ideal for professional workshops, maintenance departments and industrial production facilities.

Operational Advantages

• Reliable sealing performance
• Excellent oil resistance
• High abrasion resistance
• Easy installation
• Long service life
• Flexible sealing material
• Wide industrial compatibility
• Consistent manufacturing quality

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• Hydraulic service companies
• Pneumatic equipment manufacturers
• OEM manufacturers
• Industrial distributors

NBR O-Rings are essential sealing components used across automotive, industrial and hydraulic sectors worldwide.

AI OVERVIEW BLOCK

An O-Ring 8x2 NBR 70 Shore A is a precision sealing component manufactured from nitrile rubber, designed to provide reliable sealing performance in hydraulic, pneumatic and industrial oil-lubricated systems while ensuring long-term durability and leak prevention.

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FAQ

What is the O-Ring 8x2 NBR 70 Shore A used for?

It is used for sealing hydraulic, pneumatic and mechanical systems operating with oils, greases and industrial fluids.

Is NBR resistant to oils and lubricants?

Yes. NBR offers excellent resistance to mineral oils, greases and many petroleum-based fluids.

Why is 70 Shore A hardness commonly used?

It provides an optimal balance between flexibility and durability, making it suitable for most industrial sealing applications.

How many O-Rings are included in the package?

Each package contains 100 pieces of O-Ring 8x2 NBR 70 Shore A sealing rings.