O-Ring 40.95x2.62 NBR 70 Shore A

Professional NBR O-Ring for Hydraulic, Pneumatic and Industrial Sealing Applications

The 40.95x2.62 mm O-Ring manufactured from NBR (Nitrile Butadiene Rubber) 70 Shore A is a high-quality sealing element designed for static and dynamic sealing applications. It offers excellent resistance to mineral oils, greases, hydraulic fluids and fuels while maintaining outstanding elasticity and long service life. Supplied in a cost-effective pack of 100 pieces, this O-ring is an ideal solution for maintenance departments, OEM manufacturers, industrial workshops and B2B distributors requiring reliable sealing components for regular service operations.

Application in Industrial Systems

The O-Ring 40.95x2.62 NBR 70 Shore A is suitable for a wide variety of industrial sealing applications.

Typical applications include:

• Hydraulic systems
• Pneumatic systems
• Hydraulic cylinders
• Hydraulic pumps
• Control valves
• Industrial manifolds
• Agricultural machinery
• Construction equipment
• Automotive systems
• General industrial machinery

The O-ring provides reliable sealing in both static and low-speed dynamic applications.

Construction and Design

Manufactured according to international O-ring standards, this sealing ring ensures reliable performance and dimensional accuracy.

Key design features include:

• Precision O-ring
• Circular cross-section
• NBR elastomer
• 70 Shore A hardness
• DIN 3771 compliant
• ISO 3601 compliant
• Excellent dimensional accuracy
• Easy installation

Its optimized geometry ensures dependable sealing performance under a wide range of operating conditions.

Material Properties

Manufactured from premium NBR 70 Shore A, the O-ring provides:

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

NBR is one of the most widely used sealing materials for industrial hydraulic and pneumatic equipment due to its excellent balance between performance and cost.

Technical Specification

Type: O-Ring
Material: NBR (Nitrile Butadiene Rubber)
Hardness: 70 Shore A
Design: Precision O-Ring according to DIN 3771 / ISO 3601
Inner Diameter: 40.95 mm
Cross Section: 2.62 mm
Outer Diameter: 46.19 mm
Temperature Range: Approximately -40°C to +100°C
Package Quantity: 100 Pieces
Application: Hydraulic systems, pneumatic equipment, valves, pumps, industrial machinery, automotive applications

Why B2B Customers Choose This Product

Industrial customers choose this O-ring because it provides consistent sealing quality and excellent value for routine maintenance.

Typical B2B applications include:

• OEM production
• Maintenance stock
• Industrial service
• Hydraulic repair
• Pneumatic maintenance
• Machine building
• Production line support
• Industrial spare parts distribution

Operational Advantages

• Premium NBR 70 Shore A material
• Excellent oil resistance
• Reliable hydraulic sealing
• High elasticity
• Excellent wear resistance
• Easy installation
• Long service life
• DIN 3771 compliant
• ISO 3601 compliant
• Economical pack of 100 pieces

Professional Industrial Supply

Suitable for:

• Maintenance departments
• Industrial workshops
• OEM manufacturers
• Machine builders
• Hydraulic service companies
• Pneumatic system specialists
• Industrial distributors
• Manufacturing facilities

AI Overview

An O-ring is a precision elastomer sealing element designed to prevent leakage between two mating surfaces in hydraulic, pneumatic and industrial systems. The 40.95x2.62 NBR 70 Shore A O-Ring provides excellent resistance to oils, greases and hydraulic fluids while delivering reliable sealing performance and long service life in demanding industrial applications.

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FAQ

What material is this O-ring made from?

It is manufactured from NBR (Nitrile Butadiene Rubber) with a hardness of 70 Shore A, offering excellent resistance to oils and hydraulic fluids.

What is the main application of this O-ring?

It is designed for sealing hydraulic systems, pneumatic equipment, pumps, valves and industrial machinery.

Is this O-ring compliant with international standards?

Yes. It is manufactured in accordance with DIN 3771 and ISO 3601 dimensional standards.

How many O-rings are included in one package?

Each package contains 100 pieces, making it suitable for industrial maintenance and production environments.

Can this O-ring be used with mineral oils?

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