- Tension Springs
- Compression Springs
- Disc Spring
- DIN2093 Disc Spring
- Wire Forms
- Drawbar Spring
- Wave Washer
- Barrel Springs
- Thread Insert
- Spiral Springs
- Torsion Springs
- Die Springs
- Volute Springs
- Belleville Washers
- Taper Spring
- Helical Spring
- Coil Spring
- Heavy Duty Spring
- Solid Thread Insert
- Thread Repair Kit
- Slotted Disc Spring
- DIN6796 Belleville Washer
Belleville Washers – High-Load, Compact Disc Springs
About the Product
Belleville Washers, commonly known as Disc Springs, are conical ring-shaped components engineered to support extremely high axial loads with minimal deflection. Their unique design allows them to be stacked in various combinations (parallel, series, or mixed) to achieve precise and reliable load-deflection characteristics. They are essential for applications requiring powerful, short-travel springs, such as maintaining tension in bolted joints, or serving as buffers against shock and vibration in heavy machinery.
- Extremely high load capacity in minimal space.
- Ability to be stacked for customized load/deflection curves.
- Effective for vibration and shock absorption.
- Provides a stable and constant preload to bolted assemblies.
Our Belleville Washers are precision-stamped and heat-treated to ensure consistent load performance and long service life. By arranging them in stacks, engineers can achieve non-linear spring characteristics, offering versatility in clutch mechanisms, transmission systems, and safety valves where precise force control is paramount. We offer both standard and custom sizes to meet specific application demands.
Technical Specifications
Characteristics: Conical shape with flat material; high-strength spring steel (50CrV4, stainless steel, Inconel available).
Measurements: Outer Diameter (OD): 6 mm – 600 mm. Thickness (t): 0.2 mm – 60 mm.
Configurations: Single, Series (nested), Parallel (paired), or mixed stacks.
Key Parameters: Load at Flat (F_f), Outer Diameter (D_e), Inner Diameter (D_i), Thickness (t), Cone Height (l_o).
Rate or Stiffness: Very high, with stiffness ranging from 100{N/mm} up to 10,000{N/mm} depending on size and material.
Unit of Measure: mm, N (Newtons).
Service Life: High fatigue life for dynamic applications (cycles vary by load ratio).
Tolerances: Custom load tolerances and dimensional conformity to DIN 2093 upon request.
Applications: Clutch plates, brake mechanisms, transmission systems, safety relief valves, high-vibration bolted joints.
Ready to discuss your custom spring requirements? Contact us now