Dimensions
- Outer Diameter (OD): Ranges from 6mm to 150mm
- Inner Diameter (ID): Varies based on OD and application requirements
- Thickness: 0.2mm to 4mm
- Height (Free Height): Depends on load requirements and deflection characteristics
Material
- Carbon Steel (High Carbon, Medium Carbon) – Cost-effective and durable
- Stainless Steel (AISI 301, 304, 316, 17-7 PH) – Corrosion-resistant for harsh environments
- Alloy Steel (51CrV4, 50CrMo4, 6150, 9254, etc.) – High strength and fatigue resistance
- Inconel (Inconel X-750, Inconel 718, etc.) – High-temperature and corrosion-resistant
- Phosphor Bronze & Beryllium Copper – Used for electrical conductivity and non-magnetic properties
Specialties
- High Load Capacity with Compact Design – Provides maximum force in a small space
- Progressive Load Characteristics – Load increases with deflection, ideal for dynamic applications
- Stacking Capability – Can be combined in parallel or series for customized force-displacement curves
- Superior Fatigue & Creep Resistance – Designed for long life under cyclic loads
- Corrosion & Heat Resistance – Specialized coatings and materials for extreme environments
- Preloading in Bearings – Eliminates play and reduces vibration in rotating machinery
Types
- Standard Belleville Washers – Conical shape for uniform load distribution
- Slotted Disc Springs – Used in applications requiring specific deflection characteristics
- Wave Washers – Designed for light-duty applications with lower loads
- Curved Disc Springs – Provide smoother force application
- Stacked Disc Springs – Can be arranged in series or parallel for variable stiffness
- Preload Disc Springs – Used for bearing applications to eliminate play
