O-ring 9,13x2,62 NBR

Technical Specifications of the Oring 9.13x2.62 mm NBR 70 ShA

The oring Ø9.13x2.62 mm is a precision-molded rubber seal made of NBR (nitrile butadiene rubber) with a hardness of 70 ShA. This material is widely used for hydraulic and pneumatic applications due to its excellent resistance to mineral oils, fuels, greases and industrial fluids. Its recommended operating temperature range is from -30 °C to +120 °C, ensuring stable performance under typical industrial conditions.
The oring dimensions (9.13 mm inner diameter, 2.62 mm cross-section) make it suitable for compact groove installations and precision machinery. At 70 ShA hardness, it offers the ideal balance between elasticity and mechanical strength, providing long-term tightness and durability in both static and light dynamic applications.

Applications in Hydraulics, Pneumatics and Industrial Sealing Systems

This oring is commonly used in industrial equipment, maintenance operations, and machine assembly requiring high-performance technical seals. It ensures tight sealing in hydraulic valves, pneumatic fittings, pumps, cylinders, and compressors.
Its oil and fuel resistance make it a preferred choice for technicians and engineers working with “industrial rubber seals”, “hydraulic oring kits”, and “pneumatic sealing components”. This oring meets professional requirements for durability, chemical stability, and precise fit.

Key Benefits of NBR 70 ShA Rubber Seals

• Excellent resistance to oils, fuels and greases

• High mechanical strength and compression set resistance

• Suitable for static and low-dynamic applications

• Stable performance in a broad temperature range (-30 °C to +120 °C)

• Cost-effective solution for industrial and technical maintenance

Packaging and Availability - 100 pcs Industrial Pack

The Oring 9.13x2.62 mm NBR 70 ShA is supplied in practical zip-lock bags containing 100 pieces, optimized for B2B distribution and bulk maintenance use.
📍 Warehouse and Shop: Lublin, ul. Smoluchowskiego 1, building 4
🚚 Fast delivery within 24 hours - ensuring quick supply for industrial clients across Poland and the EU.

Installation and Maintenance Recommendations

Ensure that the groove and mating surfaces are clean and free from sharp edges before installation. Avoid overstretching the oring during assembly. Lubricate with a compatible grease to facilitate fitting and reduce wear. Check the seal regularly for signs of aging or chemical degradation to maintain optimal performance.

Frequently Asked Questions (FAQ)

1. What material is used for this oring?
This oring is made of NBR (nitrile butadiene rubber), a material known for excellent oil and fuel resistance, ideal for hydraulic and pneumatic systems.

2. What is the recommended temperature range?
Typical operating temperature range is -30 °C to +120 °C, depending on the type of medium and exposure time.

3. Is this oring suitable for industrial applications?
Yes - it is specifically designed for industrial and technical sealing applications in hydraulics, pneumatics, and machinery maintenance.

4. How is the product packaged?
Each set includes 100 pieces of Oring 9.13x2.62 mm NBR 70 ShA packed in a resealable bag for easy storage and inventory control.

5. Where is it available and how fast is delivery?
Our warehouse is located in Lublin, ul. Smoluchowskiego 1, building 4. We ship orders within 24 hours for rapid supply to B2B customers.