Raleigh Spring Elasticity Technology, a leading manufacturer and supplier of Belleville spring washers, is committed to offering efficient and high-quality solutions to meet all your spring-related requirements. With a team of experts possessing over 10 years of experience in high precision spring R&D and manufacturing, we consistently strive to forge ahead, remain diligent and pragmatic, keep our promises, and make continuous innovations. In this blog, we will explore the features, benefits, and applications of Belleville spring washers, providing you with a comprehensive understanding of why they are essential for your projects.

Product Description:

Belleville spring washers, also known as disc springs, are small-size metal plates designed to bear axial loads and provide elastic properties. Constructed using metal steel strip, steel plate, or forging billet, these elastic elements are highly versatile and capable of accommodating compact axial spaces with significant deformation capacity. Their unique design allows them to withstand large loads with minimal deformation.

Product Features:

1) Compact Size with High Load-Bearing Capacity:

Belleville spring washers possess a small size in the direction of the load, making them ideal for applications with space constraints. Despite their compact size, they can withstand substantial loads while experiencing minimal deformation. This feature ensures optimal performance even under high-pressure conditions.

2) Variable Stiffness:

One of the distinctive characteristics of Belleville spring washers is their ability to exhibit variable stiffness based on the ratio of h0 (initial height) to t (thickness). This ratio determines the shape of the load-deflection curve, providing options for approximate straight line, decreasing, increasing, zero stiffness, and even negative stiffness characteristics. This flexibility allows for precise tuning and customization to meet specific spring requirements.

3) Easy Combination and Standardized Production:

Belleville spring washers can be effortlessly combined, enabling streamlined and standardized production. Their design facilitates ease of use, maintenance, and management, making them a cost-effective solution for various applications. With standardized production, you can reduce downtime and ensure consistency in performance across your projects.

Belleville spring washers


Belleville spring washers find extensive application across various industries due to their unique properties and versatile nature. Some common uses include:

1) Mechanical Engineering:

These washers are widely employed in mechanical engineering projects, such as power transmission systems, automotive components, high-pressure valves, and braking systems. Their ability to absorb shocks, withstand high loads, and adapt to limited axial spaces makes them integral to mechanical applications.

2) Aerospace and Defense:

Belleville spring washers play a crucial role in aerospace and defense applications, where precision, reliability, and durability are paramount. They are utilized in aircraft landing gear, missile systems, weapons, and hinges, ensuring optimal performance and safety in critical situations.

3) Oil and Gas Industry:

In the oil and gas industry, Belleville spring washers find applications in wellhead equipment, valves, pumps, and pipeline systems. Their ability to withstand harsh environmental conditions, high temperatures, and pressure differentials makes them indispensable for maintaining operational efficiency and safety.


Raleigh Spring Elasticity Technology, a trusted manufacturer and supplier, offers Belleville spring washers that provide efficient and high-quality solutions for your spring needs. With their small size, high load-bearing capacity, variable stiffness, and easy combination, these washers are essential components for various industries, including mechanical engineering, aerospace and defense, and the oil and gas sector. By choosing Belleville spring washers, you can ensure reliable performance, improved operational efficiency, and enhanced safety across your projects. Contact us today to explore our range of Belleville spring washers and experience the excellence of Raleigh Spring Elasticity Technology.