{"id":2405,"date":"2025-05-15T19:07:03","date_gmt":"2025-05-15T11:07:03","guid":{"rendered":"https:\/\/machinedwasher.com\/?post_type=product&p=2405"},"modified":"2025-05-22T11:01:23","modified_gmt":"2025-05-22T03:01:23","slug":"cnc-machined-belleville-washer","status":"publish","type":"product","link":"https:\/\/machinedwasher.com\/bn\/products\/cnc-machined-belleville-washer\/","title":{"rendered":"Custom CNC Machined Belleville Washer Conical Spring Washer Disc Spring"},"content":{"rendered":"

A Belleville washer , also known as a conical spring washer or disc spring , is a type of washer shaped like a conical disc. When compressed, it provides a high spring force in a small space, making it ideal for applications requiring strong, resilient load-bearing capabilities.<\/p>\n

Key Features<\/h3>\n

1. Materials<\/h4>\n

Carbon Steel (e.g., AISI 1074, 1095) \u2013 Common for general-purpose use
\nStainless Steel (e.g., AISI 301, 304, 316) \u2013 Corrosion-resistant for harsh environments
\nAlloy Steel (e.g., 51CrV4) \u2013 High strength and fatigue resistance
\nInconel\u00ae (Nickel Alloys) \u2013 For high-temperature and corrosive environments
\nPhosphor Bronze \u2013 Non-magnetic and corrosion-resistant
\nTitanium \u2013 Lightweight with high strength<\/p>\n

2. Surface Treatments<\/h4>\n

To enhance performance and durability, Belleville washers may undergo:<\/p>\n

Zinc Plating \u2013 Improves corrosion resistance
\nPhosphate Coating \u2013 Enhances wear resistance and lubrication
\nBlack Oxide \u2013 Provides mild corrosion resistance and aesthetic finish
\nPassivation (for Stainless Steel) \u2013 Removes free iron and improves corrosion resistance
\nElectropolishing \u2013 Smooths surfaces and improves corrosion resistance<\/p>\n

3. Specifications<\/h3>\n

Belleville washers come in various sizes and specifications, including:<\/p>\n

Outer Diameter (OD): Typically ranges from 3mm to 300mm
\nInner Diameter (ID): Varies based on bolt or shaft size
\nThickness: Usually between 0.2mm to 10mm
\nLoad Capacity: Depends on material and dimensions (measured in Newtons or pounds-force)
\nDeflection Range: The amount of compression before reaching maximum load<\/p>\n

4. Applications
\nBelleville washers are widely used in industries requiring high spring force in a compact space:<\/h4>\n

Automotive: Clutches, suspension systems, and brake assemblies
\nAerospace: Engine components, landing gear, and fastening systems
\nIndustrial Machinery: Valves, pumps, and heavy-duty bolted joints
\nElectrical & Electronics: Circuit breakers and contact pressure systems
\nOil & Gas: High-pressure valves and drilling equipment
\nRail & Transportation: Shock absorption and vibration damping<\/p>\n

Advantages of Belleville Washers<\/h3>\n

\u2714 High Load Capacity \u2013 Can handle significant forces in a small space
\n\u2714 Space-Efficient \u2013 Compact compared to coil springs
\n\u2714 Adjustable Stiffness \u2013 Stacking multiple washers modifies load characteristics
\n\u2714 Long Service Life \u2013 Resistant to fatigue and deformation<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

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