Nested wave springs are a type of wave spring designed with multiple layers or "nested" coils, each stacked within the other in a concentric manner. This structure allows nested wave springs to produce significantly higher forces compared to single-coil wave springs of the same dimensions. Here’s an overview of their features and functions:

• High Load Capacity in a Compact Design: Due to their multiple, stacked layers, nested wave springs can handle much heavier loads than standard wave springs while maintaining a small profile.
• Compact and Space-Saving: They offer high load-bearing capacity in a limited axial space, making them ideal for applications where space is restricted but a high force is required.
• Stability and Vibration Resistance: The nested layers improve the spring’s ability to absorb shocks and withstand vibrations, providing a stable load even under harsh conditions.

• Wave-Like Coils: Like traditional wave springs, each layer has a wave-like pattern, which compresses and expands to absorb load. However, in nested wave springs, these coils are arranged concentrically, allowing them to handle higher forces while minimizing movement.

Nested wave springs are commonly used in applications that demand compact yet powerful load-bearing components, such as:

• Heavy-duty machinery and industrial tools,
• Automotive and aerospace systems (brakes, clutches),
• Bearing preloading in rotating assemblies,
• Medical devices and compact electronics where high force in a small area is needed.

Nested wave springs provide a high-strength, compact solution for applications where both load capacity and axial space are limited. Their durability and efficient design make them a popular choice for high-performance, load-bearing applications across many industries.