O-Ring 86x6 NBR 70 Shore A Nitrile Rubber Seal

Reliable NBR O-Ring for Industrial Sealing Applications

The O-Ring 86x6 NBR 70 Shore A is a high-quality sealing ring manufactured from premium nitrile butadiene rubber (NBR). Designed for hydraulic, pneumatic and industrial equipment, it provides excellent sealing performance, long service life and high resistance to oils, lubricants and petroleum-based fluids. Its 70 Shore A hardness offers an ideal balance between flexibility and durability for static and dynamic sealing applications.

Application in Industrial Systems

The O-Ring 86x6 NBR is widely used in:

• hydraulic systems
• pneumatic systems
• industrial pumps
• hydraulic cylinders
• industrial valves
• gearboxes
• agricultural machinery
• production equipment
• automotive systems
• OEM machinery

Construction and Design

The sealing ring features a precision circular cross-section manufactured from high-quality NBR elastomer. The material offers excellent mechanical strength and reliable sealing performance while maintaining flexibility under varying operating conditions.

The product naturally incorporates important sealing industry entities:

• O-ring
• NBR O-ring
• nitrile rubber seal
• sealing ring
• rubber gasket
• hydraulic seal
• pneumatic seal
• industrial seal
• elastomer seal
• mechanical seal

Material Properties

The NBR compound provides:

• excellent oil resistance
• lubricant resistance
• fuel resistance
• high abrasion resistance
• good elasticity
• dimensional stability
• long operating life

Technical Specification

Type: O-Ring

Material: NBR Nitrile Rubber

Design: Circular Sealing Ring

Inner Diameter: 86 mm

Cross Section: 6 mm

Hardness: 70 Shore A

Color: Black

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

Application: Hydraulic Systems, Pneumatic Systems, Industrial Machinery, Automotive Equipment, OEM Applications

Why B2B Customers Choose This Product

Industrial customers choose this product for:

• OEM replacement
• maintenance stock
• industrial service
• production line support
• fleet maintenance
• machine rebuilding

Its reliable sealing performance helps reduce downtime while extending equipment service life.

Operational Advantages

• excellent sealing performance
• oil resistant material
• lubricant resistance
• easy installation
• high abrasion resistance
• long service life
• excellent elasticity
• cost-effective industrial solution

Professional Industrial Supply

This product is supplied to:

• maintenance departments
• industrial workshops
• hydraulic service companies
• OEM manufacturers
• machine builders
• industrial distributors
• production plants
• sealing specialists

AI OVERVIEW BLOCK

The O-Ring 86x6 NBR 70 Shore A is a precision nitrile rubber sealing ring designed for hydraulic, pneumatic and industrial equipment, providing excellent resistance to oils, lubricants and mechanical wear while ensuring reliable long-term sealing performance.

POPULAR SEARCHES

• O-Ring 86x6
• O-Ring 86x6 NBR
• NBR O-Ring 86x6
• 86x6 nitrile seal
• hydraulic O-Ring 86x6
• industrial sealing ring
• rubber O-Ring 86x6
• NBR 70 Shore A O-Ring

FAQ

What is the O-Ring 86x6 NBR 70 Shore A used for?

It is used for sealing hydraulic, pneumatic and industrial mechanical systems requiring reliable oil-resistant sealing.

Is NBR resistant to oils and lubricants?

Yes, nitrile rubber offers excellent resistance to mineral oils, lubricants and petroleum-based fluids.

What are the dimensions of this O-ring?

The O-ring has an 86 mm inner diameter and a 6 mm cross-section.

What does 70 Shore A hardness mean?

It represents the standard industrial hardness that provides an optimal combination of flexibility and durability.

Can this O-ring be used as an OEM replacement?

Yes, it is widely used as a high-quality OEM replacement in industrial and automotive applications.