DIN6796 Belleville Washer

High Quality Indusrial Spring

Manufacturers and Suppliers of DIN6796 Belleville Washer

A DIN6796 Belleville Washer, also known as a disc spring or conical spring washer, is a type of spring shaped like a washer. It is a conically shaped disk that provides a spring force when compressed. Belleville washers are commonly used in applications where high loads need to be supported with limited deflection, and they can be stacked in various configurations to achieve different load and deflection characteristics.

Key Characteristics

Shape: Conical, with the height of the cone being a key dimension.
Material: Typically made from spring steel, stainless steel, or other high-strength alloys.
Load and Deflection: Can handle high loads with relatively small deflections compared to other types of springs.
Stacking Configurations: Can be stacked in parallel, series, or a combination to achieve desired load and deflection characteristics.
Parallel stacking increases load capacity.
Series stacking increases deflection.

Applications of DIN6796 Belleville Washer

Preload Bearings: Used to apply consistent preload to bearing assemblies.
Vibration Dampening: Help reduce vibrations in machinery.
Thermal Expansion Compensation: Accommodate thermal expansion and contraction in bolted assemblies.
Load Distribution: Evenly distribute loads in bolted connections to prevent loosening and ensure consistent tension.

Advantages of DIN6796 Belleville Washer

High load capacity with small deflection.
Ability to stack for customized performance.
Provides consistent load over a wide range of deflections.
Compact and efficient in space utilization.

Design Considerations

Material Selection: Depending on the application, material choice can affect performance, durability, and resistance to corrosion or high temperatures.
Thickness and Diameter: These dimensions influence the spring force and deflection characteristics.
Load Requirements: Must be matched to the specific application to ensure proper performance without overloading or excessive wear.
In summary, Belleville washers are versatile components used in various industrial applications to provide controlled spring force, manage loads, and compensate for thermal expansion. Their unique shape and stacking ability make them valuable in many engineering and mechanical contexts.