"high precision disc spring stack"
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.
Aerospace Inconel 718 DIN 2093 Disc Springs | SUNZO Factory
Premium custom aerospace Inconel 718 DIN 2093 disc springs manufactured by SUNZO. Engineered for critical high-temperature and severe corrosion applications with elite fatigue life.
High Cycle Durability Bearing Springs Fatigue Resistant Diaphragm Spring Pressure Plate
Bearing disc springs with ultra-high cycle durability (10⁷+ cycles) for high-speed continuous operation up to 25,000 RPM. Premium alloy steel construction with ISO 10243 certification ensures >95% preload retention and stable performance in extreme conditions.
Zinc Plated Heavy Duty DIN 2093 Disc Springs for Industry | SUNZO Factory
SUNZO manufactures heavy-duty zinc-plated DIN 2093 disc springs ($\ge10^6$ cycles at 70% load). Utilizing an 85% Zn/15% Al mechanical deposition process, these high-hardness (250–300 HV) components provide 1,000+ hours of salt spray defense for heavy industrial machinery.
Dacromet & Phosphating Bearing Preload Springs | SUNZO Factory
SUNZO manufactures premium Dacromet and Phosphating bearing preload springs engineered to eliminate axial play in high-speed precision spindles and heavy industrial machinery. Our specialized coating portfolio includes multi-layer zinc-aluminum flake deposition (Dacromet) for zer
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.
3.2mm Space-Constrained Wave Springs | SUNZO Factory
Premium 3.2mm space-constrained wave springs manufactured by SUNZO. Engineered as high-performance wave disc springs to optimize axial space in critical engineering assemblies.
High-Load Capacity Nested Wave Spring with Compact Design and Single-Piece Construction for Heavy-Duty Applications
Heavy-duty nested wave springs deliver high force in compact spaces. A single-piece multi-layer design outperforms stacked Belleville washers with uniform load distribution, eliminating alignment issues. Ideal for industrial clutches, high-pressure flanges, and braking 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.
Inconel718 Bearing Spring High Temperature Resistant Alloy For Aerospace
Inconel718 disc springs for aerospace bearing preload. High-temp resistant (650°C), exceptional fatigue life, and superior corrosion resistance. Custom grooved/grooveless designs for turbine engines and satellites.
Ultra-High Voltage Inconel 718 Belleville Washer with 100,000 Cycles for Heavy-Duty Electrical Applications
Heavy-duty Inconel Belleville Washers maintain critical contact pressure in UHV transformers & switchgear. With low magnetic permeability, excellent relaxation resistance, and fatigue life exceeding 100,000 cycles, they prevent electrical arcing and system failure.
