O-Ring NBR 12x2 mm 70 ShA 1000 pcs Bulk Pack for Industrial Applications

What is an O-Ring NBR 12x2 mm 70 ShA 1000 pcs?

The O-Ring NBR 12x2 mm 70 ShA 1000 pcs is an industrial sealing ring manufactured from NBR (Buna-N) elastomer with a hardness of 70 Shore A, supplied exclusively in a bulk package containing 1000 pieces. This packaging format is intended for OEM manufacturers, MRO departments, industrial production facilities and technical distributors requiring a reliable supply of sealing components for continuous manufacturing, equipment assembly and scheduled maintenance. This description applies exclusively to the 1000-piece bulk package.

Technical Specifications

*Typical operating range for NBR. Actual performance depends on operating conditions, pressure and the media involved.

Industrial Applications and Continuous Production

The 12x2 mm NBR O-Ring is widely used as a technical sealing element in hydraulic equipment, pneumatic systems, industrial machinery and mechanical assemblies requiring dependable sealing performance. This size is frequently selected for valves, pumps, fittings, hydraulic manifolds, pneumatic actuators and general industrial equipment.

The 1000-piece bulk package supports continuous production by maintaining component availability, reducing purchasing frequency and improving inventory planning for manufacturing plants and maintenance operations.

Benefits of Bulk Purchasing

Choosing the 1000-piece bulk package offers several operational advantages:

• Supports warehouse stock management
• Reduces procurement frequency
• Improves inventory control
• Lowers the cost per sealing component
• Helps maintain uninterrupted production lines
• Supports OEM manufacturing
• Ideal for MRO maintenance departments
• Convenient bulk packaging
• Simplifies logistics planning
• Ensures component availability for scheduled maintenance

Why Choose NBR 70 Shore A?

NBR (Buna-N) is one of the most widely used elastomers for industrial sealing applications thanks to its balanced mechanical properties and resistance to common industrial media.

Key material characteristics include:

• Excellent resistance to mineral oils
• Good compatibility with lubricating greases
• Resistance to many hydraulic fluids
• Good abrasion resistance
• Reliable elasticity
• Stable sealing performance under normal industrial operating conditions

Material compatibility should always be verified according to the operating fluid, temperature and pressure.

Typical Applications

The 12x2 mm O-Ring is commonly used in:

• Hydraulic systems
• Pneumatic systems
• Pumps
• Valves
• Hydraulic manifolds
• Pneumatic actuators
• Industrial machinery
• Automation equipment
• Industrial sealing systems
• OEM manufacturing

Suitable For

This bulk package is recommended for:

• OEM manufacturers
• MRO departments
• Industrial production facilities
• Machine builders
• Hydraulic equipment manufacturers
• Pneumatic equipment suppliers
• Technical wholesalers
• Industrial distributors
• Maintenance contractors
• Industrial service companies

FAQ

Does this listing include 1000 O-Rings?

Yes. This product description applies exclusively to the 1000-piece bulk package.

What are the dimensions of this O-Ring?

The O-Ring has an inside diameter of 12 mm and a cross section of 2 mm.

Is this package intended for industrial customers?

Yes. It is designed primarily for OEM manufacturers, MRO departments, industrial production facilities and technical distributors.

Which media is NBR compatible with?

NBR is commonly used with mineral oils, lubricating greases and many petroleum-based hydraulic fluids.

Why choose the 1000-piece bulk package?

Maintaining a larger inventory helps reduce downtime, improves procurement efficiency and supports continuous production.

Frequently Asked Questions from Engineers

Is the 12x2 mm O-Ring suitable for hydraulic valves?

Yes. This size is commonly used in hydraulic valves, manifolds and compact hydraulic assemblies.

Can this O-Ring be used in pneumatic equipment?

Yes. NBR is widely used in standard pneumatic sealing applications.

Is the 1000-piece package suitable for OEM production?

Yes. It is intended for high-volume manufacturing, industrial assembly and repetitive production processes.

Does bulk packaging improve inventory management?

Yes. Bulk purchasing simplifies logistics, reduces procurement cycles and helps maintain warehouse stock.

Why is 70 Shore A hardness widely used?

A hardness of 70 Shore A provides an excellent balance between flexibility, sealing efficiency and mechanical durability for a broad range of industrial applications.