O-ring NBR 38x4 mm

Industrial O-Ring Bulk Supply for Continuous Manufacturing

The O-Ring 38x4 NBR 70 Shore A supplied in a bulk pack of 1000 pieces is designed for industrial production, OEM assembly, maintenance departments and technical distributors requiring continuous access to high-quality sealing components. The wholesale packaging supports production efficiency, inventory management and cost optimization for companies using large quantities of sealing elements.

An NBR O-ring is a precision elastomer sealing component designed to prevent fluid and air leakage in hydraulic, pneumatic and industrial mechanical systems while providing long service life and reliable sealing performance.

Benefits of Wholesale Purchasing

The 1000-piece industrial package is ideal for:

OEM manufacturers

Industrial maintenance departments

Hydraulic service companies

Pneumatic equipment manufacturers

Machine builders

Industrial distributors

Technical wholesalers

Production plants

Resellers

Continuous assembly operations

Bulk purchasing reduces unit cost, simplifies logistics and ensures uninterrupted production by maintaining adequate warehouse inventory.

Technical Parameters

Type: O-Ring

Material: NBR Nitrile Rubber

Hardness: 70 Shore A

Inside Diameter: 38 mm

Cross Section: 4 mm

Color: Black

Resistance: Mineral oils, lubricants, hydraulic fluids and fuels

Package: 1000 pcs

Application: Industrial production, OEM assembly, maintenance stock and wholesale supply

Warehouse Inventory and Logistics

The bulk package is intended for companies maintaining regular warehouse stock and high production volumes. Large quantity purchasing minimizes supply interruptions and reduces procurement frequency, making inventory planning more efficient.

Proper storage in a dry environment away from direct sunlight and ozone exposure helps preserve elastomer properties over long periods.

Hydraulic and Pneumatic Applications

The 38x4 NBR 70 Shore A O-ring is commonly installed in:

Hydraulic cylinders

Hydraulic valves

Pneumatic actuators

Industrial pumps

Compressors

Industrial fittings

Production machinery

Agricultural equipment

Power transmission systems

Fluid handling installations

Its material properties provide reliable sealing performance in demanding industrial environments exposed to lubricants and hydraulic oils.

Why Choose NBR 70 Shore A

NBR remains one of the most widely used sealing materials for industrial O-rings due to its excellent balance between durability and cost efficiency.

Main advantages include:

Excellent oil resistance

Good grease resistance

Reliable mechanical strength

Long service life

High elasticity

Easy installation

Stable industrial performance

Cost-effective sealing solution

NBR O-rings are extensively used in hydraulic systems, pneumatic systems, industrial automation and OEM machinery worldwide.

FAQ

Is the 1000-piece package intended for wholesale customers?

Yes. The bulk pack is designed primarily for industrial companies, OEM manufacturers, distributors and maintenance departments requiring large quantities.

Can larger quantities be supplied?

Yes. Wholesale orders and continuous industrial supply programs are available for high-volume customers.

Is this O-ring suitable for serial production?

Yes. The bulk package is specifically intended for continuous manufacturing processes and automated assembly lines.

Can this O-ring be used with hydraulic oil?

Yes. NBR material provides excellent resistance to mineral oils, hydraulic fluids and lubricants commonly used in industrial systems.

Is the 1000-piece package suitable for warehouse stock?

Yes. It is an ideal inventory solution for companies maintaining production continuity and technical spare parts storage.