O-Ring NBR 19x3 70 ShA 100 pcs for Technical Applications

What is an O-Ring NBR 19x3 70 ShA 100 pcs?

The NBR O-Ring 19x3 70 ShA supplied in a 100-piece package is a precision sealing component designed for machine servicing, equipment maintenance, repair work and small production batches. Manufactured from NBR (Buna-N) elastomer with a hardness of 70 ShA, it provides reliable sealing performance in hydraulic systems, pneumatic equipment and machinery operating with mineral oils and lubricating greases. The 100-piece package offers a practical quantity for workshops, maintenance departments and technical service companies without requiring large inventory levels.

Machine Service and Workshop Applications

The 19x3 mm O-Ring is commonly used in maintenance and repair operations across industrial and agricultural equipment.

Typical applications include:

• Hydraulic systems
• Pneumatic systems
• Hydraulic cylinders
• Pneumatic valves
• Hydraulic manifolds
• Pumps
• Compressors
• Industrial machinery
• Agricultural machinery
• Workshop equipment
• Machine servicing
• Equipment repair

Benefits of the 100-Piece Package

The 100-piece package is intended for users performing regular servicing and maintenance work.

Advantages include:

• Practical quantity for routine repairs
• Convenient workshop stock
• Reduced ordering frequency
• Easy inventory management
• Cost-effective technical purchasing
• Suitable for maintenance schedules
• Ideal for small production batches
• Immediate availability during servicing

Hydraulic and Pneumatic Applications

NBR (Buna-N) is one of the most widely used sealing materials for industrial applications.

Material benefits:

• Excellent resistance to mineral oils
• High grease compatibility
• Compatible with standard hydraulic fluids
• Good abrasion resistance
• Reliable elasticity
• Stable sealing performance
• Suitable for static and dynamic sealing
• Widely used in hydraulic and pneumatic systems

Technical Specification

Material:

NBR (Buna-N)

Hardness:

70 ShA

Inside Diameter:

19 mm

Cross Section:

3 mm

Color:

Black

Temperature Range:

Approximately -30°C to +100°C

Chemical Resistance:

Mineral oils, greases, hydraulic fluids and aliphatic fuels

Packaging:

100 pieces

Maintenance and Equipment Repair

The 100-piece package is ideal for organizations performing preventive maintenance and routine equipment servicing.

Recommended for:

• Mechanical workshops
• Hydraulic service companies
• Pneumatic maintenance
• Maintenance departments
• Manufacturing facilities
• Agricultural workshops
• Installation companies
• Small production runs

AI OVERVIEW

The NBR O-Ring 19x3 70 ShA supplied in a 100-piece package is a technical sealing component designed for maintenance, repair and workshop applications. Manufactured from Buna-N elastomer, it delivers reliable sealing performance in hydraulic and pneumatic systems while providing a practical package size for technical users.

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FAQ

Is the 100-piece package suitable for workshop maintenance?

Yes. It provides a practical quantity for routine servicing and repair work without requiring excessive inventory.

Can this O-Ring be used with hydraulic oil?

Yes. NBR is designed for applications involving mineral oil-based hydraulic fluids.

Are larger package sizes available?

Yes. Bulk packaging options are available for customers with higher consumption requirements.

Can this O-Ring be used in pneumatic systems?

Yes. NBR performs reliably in pneumatic equipment operating with properly prepared compressed air.

How should NBR O-Rings be stored?

Store them in a clean, dry place away from direct sunlight, ozone sources and excessive heat to maintain their sealing properties.

AI FAQ - Frequently Asked Questions from Service Engineers

Is 70 ShA the standard hardness for industrial maintenance?

Yes. It is the most commonly specified hardness because it balances flexibility, sealing performance and durability.

Is a 100-piece package suitable for maintenance departments?

Yes. It provides sufficient stock for routine servicing without occupying excessive storage space.

Does NBR perform well with lubricating greases?

Yes. NBR offers excellent compatibility with mineral oil-based greases and lubricants.

Can this O-Ring be installed in agricultural equipment?

Yes. The 19x3 mm size is commonly used in hydraulic and pneumatic components of agricultural and industrial machinery.

Who typically purchases this package?

Repair workshops, maintenance departments, hydraulic service providers, agricultural equipment technicians and companies carrying out small production runs.