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ISO Bearing Disc Spring Custom Engineering Solutions High Strength Alloys

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ISO Bearing Disc Spring Custom Engineering Solutions High Strength Alloys

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Place of Origin : Sihong, China

Brand Name : Sunzo

Certification : CE/IATF16949/45001/14001/9001

MOQ : Negotiable

Price : Negotiable

Packaging Details : Carton

Delivery Time : Negotiable

Payment Terms : Negotiable

Material options : 50CrVA, 60Si2MnA, SUS304/316, Inconel 718, Hastelloy C276

Dimensional tolerance : ±0.01mm

Load force variance : ±2%

Force multiplication : 3.2-6.8x

Standard sizes : 200+

Production capacity : 5 million units/year

Production lines : 12 automated

On-time delivery : 98%

Fatigue testing : 10⁷ cycles

Surface treatments : 8+

Load distribution : Uniform

Design support : CAD/CAM

Prototyping method : 3D printing

Corrosion test standard : ASTM B117

Compliance standards : ISO 10243, DIN 2092, ASTM A973

Quality inspection : 100%

Technical support : 24/7

Bearing compatibility : SKF, Timken, NSK

Design method : FEA simulation

Prototyping process : Iterative

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Bearing Disc Spring Manufacturer in China - ISO 9001 Certified Global Supplier
As a professional Bearing Preload Disc Spring manufacturer in China with over 15 years of industry expertise, we provide global supply of high-performance grooved and grooveless bearing disc springs to international bearing assembly and mechanical manufacturing clients across 40+ countries.
Quality Certifications & Standards
Our production facilities are ISO 9001:2015 certified and adhere to stringent international industrial standards including ISO 10243, DIN 2092, and ASTM A973. This ensures each spring meets precise dimensional tolerances (±0.01mm) and delivers consistent performance.
Engineering Excellence
The standardized annular design—engineered through FEA simulation and iterative prototyping—guarantees:
  • Uniform load force distribution (±2% variance) in multi-plate configurations
  • Load multiplication with the same displacement (3.2-6.8x force output) across all specifications
Product Portfolio & Customization
We offer a comprehensive product portfolio featuring 200+ standard sizes matching international bearing models (SKF, Timken, NSK) and fully customized solutions including CAD/CAM design support and 3D printing prototyping tailored to unique application requirements.
Materials & Surface Treatments
Material Range Surface Treatments
High-strength alloys (50CrVA, 60Si2MnA) Phosphating
Stainless steels (SUS304/316) Dacromet
Superalloys (Inconel 718, Hastelloy C276) Mechanical zinc plating
PTFE coating
Production Capacity & Global Reach
With an annual production capacity of 5 million units across 12 automated production lines, we ensure 98% on-time delivery and provide 24/7 technical support. Our products are exported to Europe (Germany, Italy), Americas (USA, Mexico), Southeast Asia (Singapore, Malaysia), and Oceania.
Industry Applications
  • Aerospace (helicopter transmission bearings)
  • Automotive (EV motor assemblies)
  • Precision machinery (CNC spindles)
  • Heavy industry (mining equipment)
Quality Assurance
Each batch undergoes 100% quality inspection including CMM dimensional analysis, fatigue testing (10⁷ cycles), and corrosion resistance verification (ASTM B117 salt spray) to maintain reliability in extreme operating conditions.
ISO Bearing Disc Spring Custom Engineering Solutions High Strength Alloys

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