What's Wave spring washer?

Wave spring washers (or wave washers) are a type of spring washer or shim that is designed to provide a controlled amount of elastic preload or compensation. They feature a wave-like shape that allows for slight compression or expansion, depending on the application.

Here are some key points about wave spring washers:

1. Shape: As mentioned, they have a wave-like or corrugated cross-section. This shape gives them the ability to compress and expand.
2. Applications: Wave spring washers are commonly used in applications where there are slight variations in assembly dimensions or where a controlled preload is desired. They can be used to take up slack, compensate for tolerance stack-up, or provide a consistent preload force.
3. Materials: They can be made from various materials, including steel, stainless steel, and non-metallic materials. The material choice depends on the specific application requirements, such as the desired preload force, corrosion resistance, and operating temperature.
4. Installation: Wave spring washers are typically installed between two mating surfaces, such as a bearing and a housing or a gear and a shaft. They are compressed when the assembly is tightened, providing the desired preload or compensation.
5. Advantages: They offer several advantages compared to other types of washers or shims. For example, they provide a more consistent preload force since they compress evenly across their entire surface area. They are also less likely to cause damage to mating surfaces since they distribute the preload force evenly.

In summary, wave spring washers are a useful component in many mechanical assemblies where a controlled preload or compensation is required.

Lisheng Spring The leader of wave spring in China.And is becoming a top choice for global buyers.

Lisheng Spring specializes in the production and development of various wave springs. Among them, our products include snap ring, wave spring washer, wave washer, spiral retaining ring, etc. And our company provides customized services, we can customize products for you according to your needs. The materials used in our products include carbon steel, stainless steel, Inconel high-temperature alloys, copper alloys, etc. You are welcome to visit our factory and company.