"belleville stack"
300mm DIN 2093 Disc Spring Phosphating Dacromet Coating Belleville Springs
SUNZO disc springs (Belleville washers) offer superior axial preload with DIN/ISO compliance. Choose from high-carbon steels to superalloys (-270°C to 650°C), custom sizes (5-300mm OD), and surface treatments. Rigorous testing ensures >10⁸ cycle fatigue life.
500psi SUS302 Belleville Disc Springs for Valves | SUNZO Factory
Premium 500psi SUS302 Belleville disc springs for valves manufactured by SUNZO. Engineered to sustain constant compression load in demanding industrial fluid control systems.
Waved Spring and Belleville Washer with Low Stiffness Profile, Space Efficiency, and Linear Load-Deflection Curve for Axial Preload Solutions
SUNZO waved springs offer superior space efficiency (50% smaller than Belleville washers) with precise linear force control. Ideal for compact, dynamic applications requiring high fatigue life (10⁶+ cycles) and custom material options like Inconel718.
Custom Variable Stiffness DIN 2093 Disc Springs | SUNZO Factory
SUNZO engineers premium custom variable stiffness DIN 2093 disc springs for high-end industrial motors, actuators, and critical valves. Utilizing advanced geometry optimization and superalloy metallurgy (Inconel X-750, 718, 50CrV4), these components provide stable axial preloads,
Precision Belleville Disc Springs | SUNZO Machinery Factory
Premium precision Belleville disc springs by SUNZO. Engineered for space-efficient machinery applications, offering higher stiffness and 50% axial space savings compared to standard compression springs.
Precision Belleville Disc Springs for Valves | SUNZO Factory
Premium precision Belleville disc springs for valves manufactured by SUNZO. Engineered from high-grade steel to sustain heavy compression load in demanding industrial applications.
100k Cycles Belleville Disc Springs 16-534mm | SUNZO Factory
Premium heavy duty DIN Belleville disc springs manufactured by SUNZO. Available in sizes from 16mm to 534mm, engineered to withstand over 100,000 cycles for critical valve and industrial packaging applications.
HRC 40-45 Belleville Disc Springs for Valves | SUNZO Factory
Premium HRC 40-45 Belleville disc springs for valves manufactured by SUNZO. Engineered for heavy-duty shock absorption and high-load dampening in industrial mechanical systems.
1800MPa High Torque Belleville Disc Springs | SUNZO Manufacturer
Premium 1800MPa high torque Belleville disc springs manufactured by SUNZO. Engineered from advanced heat treated alloy steel to deliver maximum fatigue life in critical heavy-duty industrial applications.
300-1500 Psi Heavy Duty Belleville Disc Springs | SUNZO Factory
Premium 300-1500 Psi heavy duty Belleville disc springs manufactured by SUNZO. Precision machined with a conical design to deliver reliable preloading in industrial applications.
12000psi Belleville Disc Springs for Valves | SUNZO Factory
Premium 12000psi Belleville disc springs for valves manufactured by SUNZO. Engineered with a conical geometry to provide reliable high pressure elastic preloading in severe industrial environments.
50kN Inconel X750 DIN 2093 Disc Springs | SUNZO Factory
Premium 50kN Inconel X750 DIN 2093 disc springs manufactured by SUNZO. Engineered with high load capacity to replace standard belleville washers in extreme high-temperature environments.