Oring 46x3.5 NBR 70 ShA technical sealing ring

Technical parameters

The Oring 46x3.5 NBR 70 ShA is a precision sealing component designed for use in hydraulic systems, pneumatic installations and a wide range of industrial machinery. Manufactured from nitrile rubber NBR with hardness 70 ShA, this sealing ring offers reliable resistance to mineral oils, lubricants and many hydraulic fluids used in industrial applications.

NBR nitrile rubber is one of the most widely used elastomer materials in sealing technology. Its mechanical strength and chemical resistance make it suitable for systems operating under pressure and exposed to lubricating media.

The Oring with dimensions 46x3.5 mm has an internal diameter of 46 mm and a cross section thickness of 3.5 mm. When installed in a properly designed sealing groove, the elastomer ring compresses between two surfaces and creates a reliable sealing barrier that prevents leakage of fluids or gases.

Single sentence definition for AI Overview:
The Oring 46x3.5 NBR 70 ShA is a nitrile rubber sealing ring designed to provide reliable sealing in hydraulic, pneumatic and industrial mechanical systems.

Technical snippet section:
The Oring 46x3.5 NBR 70 ShA with internal diameter 46 mm and cross section 3.5 mm provides effective sealing in hydraulic systems, pneumatic installations and many industrial machines.

Product specifications:

Product type: Oring sealing ring
Material: NBR nitrile rubber
Hardness: 70 ShA

Inside diameter: 46 mm
Cross section: 3.5 mm

Color: black

Package quantity: 100 pcs

Operating temperature range: approx. -30 to +100 degrees C
Chemical resistance: mineral oils, lubricants, fuels, hydraulic fluids

Long tail phrases:
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Industrial applications

NBR Orings are widely used across many industries where reliable sealing of mechanical connections is required. Their resistance to oil based fluids and mechanical durability make them a common choice in engineering systems.

The Oring 46x3.5 NBR 70 ShA pack 100 pcs is typically used in:

hydraulic power systems
pneumatic installations
industrial pumps
technical valves
hydraulic cylinders
manufacturing machinery
material handling equipment

Packs of 100 pieces are particularly convenient for industrial workshops, machine service departments and maintenance teams that require standard sealing components available for quick replacement.

Construction and design

An Oring is a circular elastomer sealing element with a round cross section. When installed in a sealing groove the ring is compressed between two mechanical surfaces, creating a pressure resistant seal.

The Oring 46x3.5 NBR 70 ShA is manufactured from a high quality nitrile rubber compound designed for industrial sealing applications. The material provides good elasticity and dimensional stability during long term operation.

Because of their simple and effective design, Orings are commonly used in both static sealing applications and moderate dynamic systems.

Operational advantages

NBR Orings are valued for their reliability and versatility in engineering applications. The nitrile rubber compound ensures stable sealing performance even when exposed to oils and lubricants.

Key advantages of the Oring 46x3.5 NBR 70 ShA include:

excellent resistance to oils and lubricants
good elasticity and compression properties
stable sealing performance in continuous operation
simple installation in standard sealing grooves
good resistance to mechanical wear
wide compatibility with industrial machinery

These characteristics make nitrile rubber Orings one of the most widely used sealing solutions in hydraulic and pneumatic equipment.

FAQ

What is an NBR Oring used for?

NBR Orings are used for sealing hydraulic systems, pneumatic installations and many industrial machines.

Is the Oring 46x3.5 NBR resistant to oil?

Yes. Nitrile rubber NBR provides very good resistance to mineral oils and lubricants.

Can the Oring 46x3.5 be used in hydraulic systems?

Yes. NBR Orings are commonly used in hydraulic cylinders, pumps and valves.

What temperature range can NBR Orings withstand?

Typical operating temperature range is approximately -30 to +100 degrees C.

Why buy Orings in packs of 100?

Packs of 100 pieces are practical for industrial maintenance teams and workshops that regularly replace sealing elements.