O-Ring NBR 9x2 mm

Applications of the O-Ring 9x2 mm NBR 70 ShA

The O-Ring 9x2 mm NBR 70 ShA is a precision-engineered nitrile rubber sealing ring designed for universal use in industrial, hydraulic, and pneumatic systems. Manufactured from high-quality NBR (Nitrile Butadiene Rubber), this O-Ring offers excellent sealing performance against oils, fuels, lubricants, and hydraulic fluids.

Widely used in pumps, valves, compressors, hydraulic cylinders, fittings, and engines, it provides long-lasting and reliable sealing under both static and dynamic conditions. With dimensions of 9 mm inner diameter and 2 mm cross-section, it is one of the most popular standard O-Rings in industrial maintenance and OEM production.

This product is supplied in bulk packaging of 1000 pieces, ideal for workshops, manufacturers, and maintenance departments seeking cost-effective and high-volume sealing solutions.

Key Advantages of NBR 9x2 mm O-Rings

• Excellent oil and fuel resistance - suitable for hydraulic and lubrication systems.

• Optimal hardness (70 Shore A) - ensures flexibility and compression stability for a perfect seal.

• Wide operating temperature range: -30°C to +100°C.

• Durable and abrasion-resistant - ideal for long-term industrial use.

• Universal compatibility - fits a wide range of standard housings and groove dimensions.

NBR O-Rings are the most widely used technical sealing components due to their balance between performance, chemical resistance, and affordability. They are suitable for sealing air, water, oils, hydraulic fluids, and greases, making them a preferred choice in mechanical, automotive, and industrial equipment.

Technical Data

Main Description

The O-Ring 9x2 mm NBR 70 ShA is a high-quality industrial sealing ring designed to ensure leak-proof performance in demanding applications. Made from nitrile rubber (NBR) - one of the most widely used materials in sealing technology - it combines excellent oil resistance with high mechanical strength and long service life.

This O-Ring is specifically engineered for hydraulic and pneumatic systems, providing reliable static and dynamic sealing. Its 70 Shore A hardness ensures an ideal balance between flexibility and deformation resistance, maintaining sealing integrity even under high pressure or temperature fluctuations.

Commonly used across manufacturing, automotive, and industrial maintenance, this O-Ring guarantees consistent sealing, low friction, and excellent durability. Bulk packaging (1000 pcs) makes it the perfect choice for OEM production lines, service centers, and industrial distributors looking for reliable, cost-efficient sealing solutions.

Each O-Ring meets international dimensional standards and is compatible with ISO 3601 requirements for precision sealing components.

FAQ

1. What is the material of the O-Ring 9x2 mm?
It is made from NBR (Nitrile Rubber), offering superior resistance to oils, greases, and hydraulic fluids.

2. What is the operating temperature range?
The NBR material works effectively between -30°C and +100°C.

3. Where can NBR O-Rings be used?
They are ideal for hydraulic systems, pneumatic circuits, machinery, engines, and pumps.

4. What does 70 ShA mean?
It indicates the hardness level (70 Shore A) - the standard grade for most industrial sealing applications.

5. How many O-Rings are in one pack?
Each package contains 1000 O-Rings, suitable for bulk use in maintenance or production environments.