Belleville Washers 40mm Outer Diameter by Aexit Copper Spring 10pcs

Description

Product Overview

The Aexit Belleville spring washers are engineered to deliver superior performance in a compact 40mm outer diameter package. Constructed from high‑grade copper alloy (60Si2MnA), each washer offers excellent conductivity, corrosion resistance, and fatigue life, making them ideal for demanding industrial environments. The design features a 20.4mm inner diameter and a precise 2.25mm thickness, providing a consistent spring rate that ensures reliable load‑bearing capacity across a wide range of applications. These washers comply with DIN2093 standards, guaranteeing dimensional accuracy and repeatable performance batch after batch.

Each pack contains ten meticulously inspected units, allowing technicians to maintain inventory levels while reducing downtime during routine maintenance or emergency repairs. The copper tone finish not only adds visual distinction but also contributes to thermal stability, ensuring the washers retain their mechanical properties even under fluctuating temperature conditions. With a modest horsepower rating of 0.03 HP and a sound level of 0.03 dB, these components operate quietly, preserving the acoustic environment of sensitive facilities.

Usage

These Belleville washers excel in applications where space is limited but a high axial load must be sustained. Typical use cases include securing valve stems, reinforcing bolted joints in pressure vessels, and providing preload in motor assemblies. Their robust copper construction makes them suitable for marine and chemical processing equipment, where exposure to moisture and corrosive agents is common. Installers appreciate the ease of placement: the washers can be positioned directly between mating surfaces without the need for additional tooling, simplifying assembly procedures and reducing labor costs.

In addition to heavy‑industry settings, the washers are well‑suited for precision equipment such as CNC machines, where consistent spring force is essential for maintaining alignment and reducing wear. The 10‑piece packaging ensures that spare parts are readily available for preventive maintenance schedules, helping facilities adhere to strict uptime requirements. Engineers often select these washers for projects that demand compliance with international standards, as the DIN2093 certification provides confidence in dimensional tolerances and material quality.

Why Choose Us

Choosing Aexit means partnering with a manufacturer that prioritizes quality control at every production stage. Our washers undergo rigorous testing for hardness, spring rate, and dimensional accuracy, ensuring each unit meets the exact specifications required for critical applications. The copper alloy composition is sourced from reputable suppliers, guaranteeing consistency in mechanical performance and resistance to environmental degradation.

We stand behind our products with a comprehensive warranty and responsive technical support. Should you encounter any installation challenges or require clarification on load calculations, our engineering team is available to provide guidance, ensuring you achieve optimal results with minimal effort. Our commitment to continuous improvement drives us to incorporate feedback from field professionals, refining designs to better serve evolving industry needs.

Furthermore, our streamlined ordering process and fast shipping options mean you receive the required components promptly, minimizing inventory holding costs. By selecting Aexit Belleville washers, you benefit from a blend of proven reliability, competitive pricing, and a service experience designed to support your operational goals.

Key Features

• High‑grade copper alloy construction delivers excellent corrosion resistance and long‑term durability.
• Precise 40mm outer, 20.4mm inner dimensions and 2.25mm thickness ensure consistent spring performance.
• Complies with DIN2093 standards for dimensional accuracy and reliable load‑bearing capacity.
• Quiet operation with a sound level of 0.03 dB, suitable for noise‑sensitive environments.
• Dedicated customer support and warranty provide peace of mind and technical assistance.

FAQ

What material is used for these Belleville washers?

The washers are made from a copper alloy designated as 60Si2MnA, which offers a balance of strength, conductivity, and corrosion resistance suitable for industrial applications.

Can these washers be used in high‑temperature environments?

Yes, the copper alloy maintains its mechanical properties across a wide temperature range, making the washers appropriate for both low‑ and high‑temperature settings commonly encountered in manufacturing and processing plants.

How do I determine the correct number of washers for my application?

Selection depends on the required preload and the axial load to be supported. Refer to the spring rate specifications provided in the technical data sheet, and calculate the total deflection needed for your specific joint. When in doubt, consult our engineering support team for tailored recommendations.

Are these washers compatible with stainless steel bolts?

Absolutely. The copper alloy washers can be paired with stainless steel, carbon steel, or other common bolt materials without adverse galvanic reactions, thanks to the protective copper coating that mitigates corrosion.

What is the lead time for ordering a pack of 10 washers?

Standard inventory is kept on hand, allowing most orders to be shipped within 2‑3 business days. Expedited shipping options are also available for urgent projects.