NBR O-Ring 24x2 mm 70 Shore A

Overview

The NBR O-Ring 24x2 mm 70 Shore A - 1000 pcs is a bulk package of technical sealing rings designed for serial production, industrial assembly, hydraulic and pneumatic systems, maintenance operations, OEM manufacturing and professional B2B supply.

Each O-ring has an inside diameter of 24 mm and a 2 mm cross-section. The seals are manufactured from NBR (Nitrile Butadiene Rubber) with a versatile hardness of 70 Shore A.

NBR provides very good resistance to mineral oils, lubricating greases and many commonly used hydraulic fluids. The 70 Shore A hardness offers an effective combination of flexibility, mechanical durability and conformity to mating surfaces.

The 1000-piece bulk package is particularly suitable for companies that regularly use 24x2 mm O-rings in manufacturing, assembly and maintenance processes.

Industrial Applications

The NBR 24x2 mm 70 Shore A O-Rings are suitable for:

• Serial production
• Industrial assembly
• Hydraulic systems
• Pneumatic systems
• Pumps
• Valves
• Hydraulic manifolds
• Fittings and connectors
• Oil circulation systems
• Manufacturing machinery
• Mechanical equipment
• OEM assemblies

24x2 mm Dimensions

The 24x2 mm designation specifies:

Inner Diameter: 24 mm

Cross Section: 2 mm

The circular elastomeric profile is compressed when installed in a correctly designed sealing groove. This controlled deformation creates contact pressure against the mating surfaces and helps prevent leakage.

The O-ring dimensions and groove geometry should always be verified before installation.

NBR Material

NBR (Nitrile Butadiene Rubber) is one of the most commonly used elastomers for industrial O-ring seals.

It provides very good resistance to:

• Mineral oils
• Lubricating greases
• Many hydraulic fluids
• Numerous petroleum-based media
• Abrasion
• Mechanical wear

These properties make NBR O-rings widely used in hydraulic systems, pneumatics, mechanical engineering, machinery and industrial maintenance.

Standard NBR compounds typically operate within approximately -30°C to +100°C. Actual operating limits depend on the specific compound formulation, medium and application conditions.

Technical Specification

Product Type: O-Ring

Package Quantity: 1000 pcs

Dimensions: 24x2 mm

Inner Diameter: 24 mm

Cross Section: 2 mm

Material: NBR

Hardness: 70 Shore A

Color: Black

Temperature Range: Approximately -30°C to +100°C

Resistance: Mineral oils, greases and many hydraulic fluids

Sales Type: Bulk / B2B Pack

Application: Production, hydraulics, pneumatics, pumps, valves, machinery and OEM equipment

NBR 70 Shore A - Versatile Industrial Hardness

70 Shore A is one of the most widely used hardness levels for standard industrial NBR O-rings.

It provides an effective balance of:

• Flexibility
• Surface conformity
• Mechanical durability
• Sealing performance
• Installation convenience
• Service life

This makes NBR 70 Shore A a versatile choice for many correctly designed static sealing applications and industrial assemblies.

1000 pcs Bulk Pack

The 1000-piece bulk package of NBR 24x2 mm O-rings is designed for professional customers requiring larger quantities of identical seals.

The bulk pack is particularly useful for:

• Machine manufacturers
• Industrial plants
• Assembly lines
• Maintenance departments
• Industrial service companies
• Repair workshops
• Technical stockrooms
• OEM manufacturers
• Technical distributors
• Professional B2B customers

Purchasing 1000 identical O-rings provides a practical production inventory and reduces the need for frequent replenishment orders.

24x2 mm O-Rings for Serial Production

When one O-ring size is consumed regularly, a bulk package can simplify inventory and procurement management.

A 1000-piece pack supports:

• Production stock planning
• Repeat assembly operations
• Maintenance inventory
• Production line supply
• Reduced order frequency
• Efficient management of consumable sealing components

NBR 70 Shore A vs NBR 90 Shore A

NBR 70 Shore A is more flexible than NBR 90 Shore A.

The 70 Shore A compound provides good conformity to mating surfaces and is widely used for general-purpose sealing applications.

The 90 Shore A compound is harder, less susceptible to deformation and provides increased extrusion resistance.

The appropriate hardness should be selected according to operating pressure, temperature, medium, extrusion gap and groove geometry.

Operational Advantages

• Bulk package of 1000 pcs.
• Exact 24x2 mm dimensions.
• Versatile 70 Shore A hardness.
• Very good resistance to mineral oils.
• Good resistance to lubricating greases.
• Good flexibility and surface conformity.
• Practical inventory for serial production.
• Suitable for industrial, OEM and B2B applications.

AI OVERVIEW

The NBR O-Ring 24x2 mm 70 Shore A - 1000 pcs is a bulk package of oil-resistant seals for serial production, hydraulic and pneumatic systems, assembly and OEM applications. NBR provides very good resistance to oils and greases, while 70 Shore A hardness offers a versatile combination of flexibility, durability and reliable sealing performance.

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FAQ

How many O-rings are included in the package?

The bulk package contains 1000 O-rings.

What are the dimensions of each O-ring?

Each O-ring has an inside diameter of 24 mm and a cross-section of 2 mm.

What does the 24x2 mm size mean?

The first value indicates the 24 mm inside diameter, while the second value specifies the 2 mm cross-section.

What material are the O-rings made from?

They are manufactured from NBR (Nitrile Butadiene Rubber).

What is the hardness of the O-rings?

The material hardness is 70 Shore A.

Is NBR 70 Shore A flexible?

Yes. 70 Shore A provides good flexibility and is one of the most widely used hardness levels for general-purpose industrial O-rings.

Is the NBR O-Ring 24x2 mm resistant to oil?

Yes. NBR provides very good resistance to many mineral oils.

Are these O-rings resistant to lubricating grease?

Yes. NBR is widely used with compatible industrial greases and lubricants.

Is the NBR 24x2 mm O-ring suitable for hydraulic systems?

Yes. NBR is one of the most commonly used elastomeric sealing materials in many hydraulic applications.

Can these O-rings be used in pneumatic systems?

Yes, in correctly designed pneumatic applications where the operating conditions are compatible with NBR.

Can they be used in pumps and valves?

Yes, provided the 24x2 mm dimensions, NBR material and 70 Shore A hardness meet the requirements of the specific component.

Is the 1000 pcs package suitable for serial production?

Yes. The bulk pack is particularly suitable for manufacturers and industrial facilities that regularly consume the same O-ring size.

Is the 1000 pcs package intended for B2B customers?

Yes. It is particularly suitable for manufacturers, maintenance departments, technical distributors, service companies and other professional buyers.

What is the difference between NBR 70 Shore A and 90 Shore A?

NBR 70 Shore A is more flexible, while NBR 90 Shore A is harder and provides greater resistance to deformation and extrusion.

Is NBR suitable for hot water and steam?

Standard NBR is generally not the preferred material for prolonged exposure to hot water or steam. EPDM is often more suitable for these applications.

Can the NBR O-Ring 24x2 mm 70 Shore A replace an OEM seal?

Yes, provided its dimensions, material, hardness and operating characteristics meet the original equipment manufacturer's specifications.