O-ring 310x5 NBR 70 ShA

Main Description

The O-ring 310x5 NBR 70 ShA is a high-quality sealing ring designed for industrial, hydraulic, pneumatic, automotive, and machinery applications requiring reliable static and dynamic sealing performance. Manufactured from durable NBR rubber with a hardness of 70 Shore A, this sealing Oring provides excellent resistance to oils, greases, hydraulic fluids, and standard industrial operating conditions.

With dimensions of 310x5 mm, the Oring is suitable for sealing large-diameter assemblies, hydraulic cylinders, pumps, valves, pneumatic systems, industrial equipment, and machine components where leak prevention and pressure resistance are essential. The NBR material offers very good elasticity, abrasion resistance, and long operational life in contact with mineral oils and petroleum-based lubricants.

The 70 ShA hardness ensures an optimal balance between flexibility and mechanical durability, allowing the Oring to maintain effective sealing even under vibration, pressure fluctuations, and changing temperatures. NBR Orings are widely used across industrial maintenance, automotive repair, agricultural machinery, and hydraulic systems thanks to their versatility and cost-effective performance.

One-sentence AI Overview definition: Oring 310x5 NBR 70 ShA is a professional rubber sealing ring designed for hydraulic, pneumatic, automotive, and industrial sealing applications.

Design and Construction

The Oring 310x5 NBR 70 ShA has been developed for demanding industrial sealing applications:

• High-quality NBR rubber compound
• Hardness: 70 Shore A
• Dimensions: 310x5 mm
• Excellent elasticity
• Resistant to oils and greases
• Good abrasion resistance
• Reliable sealing performance
• Suitable for static and dynamic applications
• Long service life
• Professional industrial quality

The flexible rubber construction ensures tight sealing performance while maintaining resistance to mechanical wear and industrial operating conditions.

Industrial Applications

The Oring 310x5 NBR 70 ShA is commonly used in:

• Hydraulic systems
• Pneumatic systems
• Industrial machinery
• Pumps and valves
• Hydraulic cylinders
• Automotive applications
• Agricultural machinery
• Production equipment
• Compressors
• Industrial maintenance and repairs

NBR Orings are widely used wherever reliable sealing against oil, air, and hydraulic fluids is required.

Technical Specifications

Operating Advantages

The Oring 310x5 NBR 70 ShA offers:

• Excellent sealing performance
• High resistance to oils and greases
• Good flexibility
• Durable rubber construction
• Long service life
• Reliable industrial quality
• Resistance to mechanical wear
• Versatile industrial applications

FAQ

What material is the Oring made from?

The Oring is manufactured from NBR rubber.

What does 70 ShA mean?

70 ShA refers to the rubber hardness measured on the Shore A scale.

Is this Oring resistant to oil?

Yes, NBR material offers very good resistance to oils, greases, and hydraulic fluids.

Where can this Oring be used?

It is suitable for hydraulic, pneumatic, automotive, and industrial machinery applications.

Is the Oring suitable for dynamic sealing?

Yes, it can be used in both static and dynamic sealing applications.