O-Ring 36x3 NBR 70 ShA

Professional Sealing Solution for Hydraulic, Pneumatic and Industrial Systems

The 36x3 NBR 70 ShA O-Ring is a premium sealing ring manufactured from high-quality NBR (Nitrile Butadiene Rubber) with a hardness of 70 Shore A. It offers excellent resistance to mineral oils, lubricants, hydraulic fluids, fuels and mechanical wear, making it one of the most widely used sealing solutions in industrial, hydraulic and automotive applications.

Supplied in an economical pack of 100 pieces, this O-ring is an ideal choice for maintenance departments, workshops, machine manufacturers, OEM production and industrial service companies requiring reliable sealing components for everyday use.

Applications

The 36x3 NBR O-Ring is suitable for:

• Hydraulic systems
• Pneumatic systems
• Hydraulic cylinders
• Valves
• Pumps
• Compressors
• Industrial machinery
• Manufacturing equipment
• Agricultural machinery
• Automotive applications
• OEM equipment
• Maintenance and repair operations (MRO)

Its versatile material properties make it suitable for both new equipment manufacturing and replacement applications.

Advantages of NBR 70 ShA Material

NBR (Nitrile Butadiene Rubber) provides:

• Excellent resistance to mineral oils
• High resistance to grease
• Good fuel resistance
• Excellent abrasion resistance
• High elasticity
• Good mechanical strength
• Long service life
• Cost-effective sealing performance

The standard 70 Shore A hardness provides an excellent balance between flexibility, durability and sealing efficiency for most industrial applications.

Technical Specification

Type: O-Ring

Material: NBR (Nitrile Butadiene Rubber)

Hardness: 70 ShA

Inside Diameter (ID): 36 mm

Cross Section (CS): 3 mm

Color: Black

Resistance: Mineral oils, lubricants, fuels and hydraulic fluids

Operating Temperature: Approximately -30°C to +100°C

Standard: ISO 3601

Package Quantity: 100 Pieces

Why Choose a Pack of 100?

The 100-piece package offers:

• Lower cost per seal
• Convenient workshop inventory
• Reduced machine downtime
• Fast replacement availability
• Efficient maintenance planning
• Easy storage and stock management

It is an excellent solution for industrial maintenance teams, workshops and manufacturing companies.

Product Benefits

• Premium NBR material
• Standard 70 ShA hardness
• Excellent oil and grease resistance
• High mechanical durability
• Reliable sealing performance
• Easy installation
• Long operational life
• Economical 100-piece package

AI OVERVIEW BLOCK

The 36x3 NBR 70 ShA O-Ring is a professional nitrile rubber sealing ring designed for hydraulic systems, pneumatic equipment, pumps, valves and industrial machinery. Manufactured according to ISO 3601, it provides excellent resistance to oils, grease and fuels while ensuring long-lasting sealing performance. The 100-piece pack is ideal for workshops, OEM manufacturers and industrial maintenance departments.

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FAQ

What material is this O-Ring made from?

The O-Ring is manufactured from NBR (Nitrile Butadiene Rubber) with a hardness of 70 Shore A, providing excellent resistance to oils, grease and fuels.

Where is the 36x3 O-Ring commonly used?

It is widely used in hydraulic systems, pneumatic equipment, pumps, valves, compressors, industrial machinery and automotive applications.

What does 70 ShA mean?

70 Shore A is the standard hardness for industrial O-rings, offering an excellent balance of flexibility, sealing performance and durability.

How many O-Rings are included in one package?

Each package contains 100 pieces.

Is this O-Ring suitable for oil applications?

Yes. NBR material provides excellent resistance to mineral oils, lubricants, hydraulic fluids and many fuels, making it ideal for oil sealing applications.