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Bearing Disc Spring with Precision-Matched Design and Bearing-Specific Performance Metrics for Application-Tailored Series Classification

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Bearing Disc Spring with Precision-Matched Design and Bearing-Specific Performance Metrics for Application-Tailored Series Classification

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Dimensional tolerance : ±0.05mm on outer diameter

ISO tolerance class : ISO 492

Load distribution variance : ±2%

Force multiplication : 4-5x at equivalent displacement

High-speed application RPM : up to 15,000 RPM

Static load capacity : up to 800 kN

Radial groove count : 4-8

Material grade : 50CrVA, SUS304

Fatigue life : exceeding 10⁷ cycles

Load distribution variance (regular) : ±8%

Annular geometry : standardized

Force-displacement characteristics : non-linear (bearing), linear (regular)

Series classification : grooved/grooveless

Bearing interface : inner/outer rings

Precision application : machine tool spindles, automotive transmissions, aerospace actuators

Multi-plate configuration : parallel

Load efficiency : uniform distribution

Engineering variant : bearing-specific

Performance metrics : bearing-optimized

Design focus : preload applications

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

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Bearing Disc Spring vs Regular Disc Spring Technical Comparison
Bearing Preload Disc Spring (grooved/grooveless) represents a specialized engineering variant of disc springs, engineered with three critical differentiators from general industrial disc springs: precision-matched design, bearing-specific performance metrics, and application-tailored series classification.
Design Comparison
  • Bearing Disc Spring: Standardized annular geometry with tight dimensional tolerances (±0.05mm on outer diameter) specifically engineered to interface with bearing inner/outer rings (ISO 492 tolerance class)
  • Regular Disc Spring: Non-uniform dimensions optimized for general load applications
Performance Comparison
  • Bearing Disc Spring: Multi-plate parallel configurations achieve uniform load distribution (±2% variance) and load multiplication efficiency (4-5x force output at equivalent displacement)
  • Regular Disc Spring: Unpredictable load distribution (±8% variance) and linear force-displacement characteristics unsuitable for bearing pre-tightening
Series Specialization
  • Bearing Disc Spring: Dedicated grooved series (with 4-8 radial stress-relief grooves) for high-speed precision applications (up to 15,000 RPM) and grooveless series for heavy-load scenarios (up to 800 kN static load)
  • Regular Disc Spring: Lacks application-specific engineering
Constructed from bearing-grade alloys (50CrVA, SUS304) with fatigue life exceeding 10⁷ cycles, Bearing Preload Disc Springs remain the only elastic components validated for high-precision bearing preload in critical applications including machine tool spindles, automotive transmissions, and aerospace actuators.
Bearing Disc Spring with Precision-Matched Design and Bearing-Specific Performance Metrics for Application-Tailored Series Classification

Product Tags:

50crva bearing spring

      

grooved bearing spring

      

50crva bearing disc spring

      
Quality Bearing Disc Spring with Precision-Matched Design and Bearing-Specific Performance Metrics for Application-Tailored Series Classification for sale

Bearing Disc Spring with Precision-Matched Design and Bearing-Specific Performance Metrics for Application-Tailored Series Classification Images

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