O-Ring 170x9 NBR 70 ShA

Applications

O-Ring 170x9 NBR 70 ShA is a standard technical sealing component used for static and dynamic sealing in industrial systems. It is widely applied in hydraulic and pneumatic applications, industrial machinery, oil circuits, pumps, valves, and mechanical assemblies where reliable sealing and dimensional stability are required. The O-ring is suitable for both new installations and maintenance operations.

Material and Properties

Manufactured from NBR (nitrile butadiene rubber), this rubber gasket provides excellent resistance to mineral oils, greases, and common industrial fluids. The 70 ShA hardness offers an optimal balance between elasticity and mechanical strength, ensuring effective sealing performance while maintaining shape stability under pressure. This makes the sealing ring suitable for continuous industrial use.

Technical Data

• Product type: O-ring

• Dimensions: 170x9 mm

• Material: NBR

• Hardness: 70 ShA

• Sealing type: static and dynamic

• Typical media: oils, greases, industrial fluids

Main Description

O-Ring 170x9 NBR 70 ShA is a versatile rubber sealing ring designed for reliable sealing in a wide range of industrial applications. As a static seal, it effectively prevents leakage between mating surfaces. In dynamic applications, it supports stable operation of moving components with controlled friction.

NBR rubber ensures high durability and chemical compatibility with commonly used lubricants and hydraulic fluids. The simple O-ring geometry allows fast installation and easy replacement without specialized tools, reducing maintenance time and operational downtime. This product is commonly selected by industrial buyers, technical wholesalers, and maintenance departments as a dependable and cost-effective sealing solution.

FAQ - Frequently Asked Questions

What is O-Ring 170x9 used for?
It is used for sealing joints in hydraulic, pneumatic, and industrial systems.

What does 70 ShA hardness mean?
It indicates a standard hardness level offering good elasticity and mechanical resistance.

Is NBR suitable for oil applications?
Yes, NBR is resistant to mineral oils and greases.

Can this O-ring be used in dynamic sealing?
Yes, it is suitable for both static and dynamic sealing applications.