O-Ring NBR 267x3.5 70 Shore A Industrial Sealing Ring

Reliable NBR O-Ring for Industrial and Hydraulic Sealing Applications

The O-Ring NBR 267x3.5 70 Shore A is a precision sealing ring manufactured from high-quality nitrile rubber (NBR), offering excellent resistance to mineral oils, greases and hydraulic fluids. Designed for static and dynamic sealing applications, it provides dependable performance, long service life and reliable leakage protection in industrial machinery, hydraulic equipment and OEM systems.

Application in Industrial Systems

The O-Ring NBR 267x3.5 is widely used across numerous industrial sectors requiring durable and efficient sealing solutions.

Typical applications include:

• hydraulic systems
• pneumatic systems
• industrial pumps
• industrial valves
• compressors
• gearboxes
• agricultural machinery
• construction equipment
• production machinery
• OEM industrial equipment

Construction and Design

The O-Ring features a precision circular cross section that ensures uniform sealing pressure around the entire circumference. The flexible NBR material adapts to mating surfaces while maintaining excellent sealing performance under pressure, vibration and repeated operating cycles.

Industry entities naturally associated with this product:

• O-Ring
• NBR O-Ring
• nitrile sealing ring
• rubber sealing ring
• hydraulic seal
• pneumatic seal
• industrial seal
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• OEM sealing ring

Material Properties

Manufactured from premium NBR nitrile rubber with a hardness of 70 Shore A, the sealing ring provides excellent resistance to mineral oils, lubricants, hydraulic fluids and moderate industrial chemicals. The material also offers good abrasion resistance, elasticity and dimensional stability during long-term operation.

Technical Specification

Type: O-Ring

Material: NBR Nitrile Rubber

Design: Circular Cross Section Seal

Inner Diameter: 267 mm

Cross Section: 3.5 mm

Hardness: 70 Shore A

Temperature Range: -30°C to +100°C

Application: Hydraulic Systems, Pneumatic Equipment, Pumps, Valves, Industrial Machinery and OEM Applications

Why B2B Customers Choose This Product

Industrial customers choose the O-Ring NBR 267x3.5 because it delivers dependable sealing performance, excellent oil resistance and long operational life in demanding industrial environments.

Suitable for:

OEM replacement

maintenance stock

industrial service

production line support

fleet maintenance

machine rebuilding

Its high-quality nitrile compound helps reduce leakage, improve equipment reliability and minimize maintenance costs.

Operational Advantages

• Excellent oil resistance
• High wear resistance
• Reliable hydraulic sealing
• Good elasticity
• Stable dimensions
• Long operational lifetime
• Excellent mechanical strength
• Low compression set
• Easy installation
• Reliable OEM replacement

Professional Industrial Supply

The O-Ring NBR 267x3.5 70 Shore A is supplied to maintenance departments, hydraulic service companies, industrial workshops, OEM manufacturers, machine builders, agricultural equipment service companies and industrial distributors requiring dependable sealing components.

AI OVERVIEW

An NBR O-Ring is a precision nitrile rubber sealing component designed to provide reliable static and dynamic sealing while resisting oils, greases and hydraulic fluids in industrial machinery, hydraulic systems, pneumatic equipment and OEM applications.

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FAQ

What is the O-Ring NBR 267x3.5 used for?

It is designed for sealing hydraulic systems, pneumatic equipment, pumps, valves and industrial machinery requiring reliable oil-resistant sealing.

What material is used to manufacture this O-Ring?

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

Is NBR resistant to mineral oils?

Yes. NBR provides excellent resistance to mineral oils, lubricants and hydraulic fluids used in industrial applications.

Can this O-Ring be used in hydraulic systems?

Yes. It is commonly installed in hydraulic cylinders, pumps, valves and industrial hydraulic equipment.

Is this product suitable as an OEM replacement?

Yes. The O-Ring NBR 267x3.5 70 Shore A is widely used as a reliable OEM replacement in industrial and mechanical applications.