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Belleville Disc Springs also was called "Disc Springs" "Conical Disc Springs", include disc spring stacks, Corrosion Resistant Disc Springs, High Temperature / Cryogenic Disc Springs, Disc Springs for Ball Bearing, Disc Springs for Valves. Disc Springs are widely used in petrochemical, electric power, metallurgy, engineering, machine tools, national defense, and other industries.
Bearing Preload Disc Springs manufacturer Description
The Disc Spring concept was first invented by a Frenchman Louis Belleville in ***5. So, disc spring is commonly known as Belleville Springs. And sometimes it also was called "Conical disc springs" "Belleville Disc Springs" or "Belleville Washers".
Hegong Disc Springs are conically washers and have a rectangular cross-section, which is loaded in the axial direction. It has a small volume and large energy storage compared to traditional helical springs and can be used as a single disc spring or in the stack (stack in parallel, in series or parallel & series combination).
The standards for disc springs mainly include DIN***2 (Calculation) / DIN***3 ( Quality Specifications-Dimensions ) of Germany, JIS B ****- Japan, GB/T ********5 of China and ISO ****0 : ***7 ( HEGONG SPRING ® is the drafting team member for international standard ISO ****0 : ***7 and Chinese national standard GB/T ********5 ). Among them, DIN***3 is most widely used in the world.
belleville washer design are designed & manufactured according to DIN***2 & DIN***3, working for dynamic or static applications. The engineers of HEGONG SPRING® are pleased to design the springs for the specific applications together with the customers R&D department. Be free to contact with our engineers. *@********************br> Generally, disc springs include disc spring stacks, Corrosion Resistant Disc Springs, High Temperature / Cryogenic Disc Springs, Disc Springs for Ball Bearing, Disc Springs for Valves.
Surface Condition And Corrosion Protection:
Polish
Phosphating and oil
Mechanical Zinc Plating
Chemical Nickel Plating
Docromet / Geomet Coating
Electrophoresis
Tolerance:
The Tolerance is according to DIN***3 standards
Belleville Spring Washers exporter Specification:
The following specification table covers the "standard" sizes and some non-standard sizes. HEGONG SPRING ® customizes Belleville Disc Springs as well. The max OD is up to ***0mm. If you require the custom Belleville Disc Springs, please contact our sales engineers.