Disc Spring (Belleville Washer / Belleville Spring)

Shuangyuan has nearly 20 years experiences in production and sales of disc spring.

We export our disc spring to about 100 countries.

Main Material as listed as below:

1. Spring steel like 51CrV4, 50CrVA,60Si2Mn etc

2. Stainless steel like SUS301 and SUS304, 17-7PH etc

3. Alloy steel like Inconel 718 and Inconel X 750 etc.

3. Beryllium Copper

4. Other special material

Typical Applications

• Industrial Fastening: Bolt preloading (replaces standard washers).
• Aerospace: Landing gear damping, engine components.
• Automotive: Clutch pressure plates, suspension systems.
• Energy Equipment: Wind turbine bolt preloading, oil/gas valves.

We can make the disc spring with OD from 6.0mm to 1000mm

 

 

 

 

     Disc Spring/Belleville Washer                       Inconel 718 Belleville                         17-7PH Stainless Steel                          H-13 Tool Steel

      Belleville Spring 50CrVA                                           Washers                                     Belleville Washers                                 Belleville Washers                                                                                                                （Inconel  X 750 Disc Spring）              （631 Disc Spring）                             （H13 Disc Spring）

 

DIN2093 DISC SPRING

STANDARD SIZE AS BELOW:

 

 

Material of disc spring