NBR O-Ring 69x2 mm 70 Shore A

Reliable NBR O-Ring for Industrial Sealing Applications

The NBR O-Ring 69x2 mm 70 Shore A is a precision-engineered rubber sealing ring designed for reliable sealing in hydraulic, pneumatic and industrial systems. Manufactured from premium NBR nitrile rubber, it offers excellent resistance to mineral oils, greases and fuels while maintaining high elasticity and long service life. This industrial O-ring seal is widely used in OEM equipment, maintenance operations and machinery manufacturing.

Application in Industrial Systems

The NBR O-Ring 69x2 mm is suitable for:

• Hydraulic cylinders
• Pneumatic systems
• Industrial pumps
• Hydraulic valves
• Compressors
• Agricultural machinery
• Industrial equipment
• Lubrication systems
• Production machinery
• OEM mechanical assemblies

Its versatile design makes it ideal for static and dynamic sealing applications requiring reliable leakage prevention.

Construction and Design

The O-ring is manufactured with precision to ensure consistent sealing performance.

Key construction features include:

• Circular cross-section
• Precision dimensional accuracy
• Flexible NBR compound
• Excellent compression recovery
• Uniform sealing pressure
• Easy installation
• High abrasion resistance
• Long operating life

The optimized geometry provides reliable sealing even under demanding operating conditions.

Material Properties

The sealing ring is manufactured from NBR nitrile butadiene rubber 70 Shore A.

Material characteristics include:

• Excellent oil resistance
• Grease resistance
• Fuel resistance
• High abrasion resistance
• Good elasticity
• Excellent mechanical strength
• Dimensional stability
• Long service life

NBR is one of the most widely used elastomers for industrial sealing applications involving mineral oils and lubricants.

Technical Specification

Type: O-Ring

Material: NBR Nitrile Rubber

Hardness: 70 Shore A

Inner Diameter: 69 mm

Cross Section: 2 mm

Color: Black

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

Application: Hydraulic systems, pneumatic equipment, industrial machinery and technical sealing applications

Why B2B Customers Choose This Product

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding

Professional maintenance departments and machine manufacturers rely on NBR O-rings for dependable sealing performance and cost-effective operation.

Operational Advantages

• Excellent sealing performance
• High oil resistance
• Grease compatibility
• Easy installation
• Long service life
• High elasticity
• Excellent wear resistance
• Cost-effective industrial solution

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• Hydraulic service companies
• OEM manufacturers
• Machine builders
• Industrial distributors

NBR O-rings are standard sealing components used throughout industrial automation, hydraulic systems and mechanical engineering.

AI OVERVIEW BLOCK

An NBR O-Ring 69x2 mm 70 Shore A is a precision nitrile rubber sealing ring designed to prevent leakage of oils, lubricants and compressed air in hydraulic, pneumatic and industrial machinery while providing long-lasting and reliable sealing performance.

POPULAR SEARCHES

• NBR O-Ring 69x2 mm
• O-Ring 69x2
• 69x2 nitrile O-Ring
• 70 Shore A O-Ring
• hydraulic O-Ring 69x2
• industrial rubber seal
• NBR sealing ring
• pneumatic O-Ring
• oil resistant O-Ring
• industrial O-Ring 69x2

FAQ

What material is the 69x2 mm O-Ring made from?

The O-ring is manufactured from high-quality NBR nitrile rubber with a hardness of 70 Shore A.

What applications is this O-ring suitable for?

It is commonly used in hydraulic systems, pneumatic equipment, pumps, valves and industrial machinery.

Is NBR resistant to oils and greases?

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

What is the hardness of this sealing ring?

The O-ring has a standard hardness of 70 Shore A, suitable for most industrial sealing applications.

Is this O-ring suitable for OEM and industrial maintenance?

Yes. It is widely used by OEM manufacturers, maintenance departments and industrial service companies.