Grooved Bearing Disc Spring High Speed Diaphragm Spring Preload 10000RPM
Grooved Bearing Disc Spring High Speed Diaphragm Spring Preload 10000RPM
Basic Properties
Place of Origin:
Sihong, China
Brand Name:
Sunzo
Certification:
CE/IATF16949/45001/14001/9001
Trading Properties
Minimum Order Quantity:
Negotiable
Price:
Negotiable
Payment Terms:
Negotiable
Product Summary
Grooved disc spring for high-speed bearing preload. 30% more radial flexibility, reduces vibration by 25% & friction heat by 20%. ISO-certified materials, custom surface treatments. Ensures precision & durability in demanding applications.
Product Custom Attributes
Highlight
Grooved Bearing Disc Spring
,Bearing Disc Spring High speed
,diaphragm spring 10000RPM
Groove Count:
4-8 Equidistant Grooves
Groove Depth Ratio:
0.3-0.5
Radial Flexibility:
30% Enhanced
Vibration Reduction:
Up To 25%
Friction Reduction:
15-20%
Operating Speed:
Exceeding 10,000 RPM
Stack Configuration:
2-6 Discs
Load Tolerance:
±2%
Force Multiplication:
Up To 5x
Material Options:
SUS304, 50CrVA
Fatigue Resistance:
≥10⁷ Cycles
Surface Treatment:
Black Oxide Coating, Dacromet Plating
Corrosion Resistance:
ASTM B117 ≥1000 Hours
Bearing Compatibility:
ISO 104, ISO 62
Stress Distribution:
FEA-optimized
Heat Generation:
Reduced 15-20%
Load Distribution:
Uniform
Mechanical Stability:
Superior
Operational Longevity:
Enhanced
Preload Maintenance:
Consistent
Product Description
Detailed Specifications & Features
Grooved Bearing Disc Spring
Advanced Engineering for High-Speed Precision Bearing Preload
Our Grooved Bearing Disc Spring represents a specialized engineering solution designed for high-speed precision bearing pre-tightening. As one of two core product series in our bearing preload disc spring lineup, this product features a precision-machined grooved annular structure that delivers superior performance in demanding applications.
Key Engineering Features
- Radial Groove Design: 4-8 equidistant grooves with depth-to-thickness ratio of 0.3-0.5
- Enhanced Flexibility: 30% improvement in radial flexibility compared to conventional grooveless designs
- Optimized Stress Distribution: FEA-validated groove geometry for superior performance
- Vibration Reduction: Up to 25% reduction in vibration amplitudes
- Heat Management: 15-20% reduction in frictional heat generation during high-speed operation (exceeding 10,000 RPM)
Performance Specifications
When configured in parallel stacks of 2-6 discs, the spring assembly achieves uniform load distribution with ±2% tolerance and exhibits load multiplication characteristics (up to 5x force output with equivalent displacement). This ensures consistent preload maintenance for high-speed precision bearings including angular contact ball bearings (ISO 104) and deep groove ball bearings (ISO 62).
Materials & Surface Treatments
Premium Materials: SUS304 (18-8 chromium-nickel) and 50CrVA (chromium-vanadium alloy steel)
Fatigue Resistance: ≥10⁷ cycles
Surface Treatments: Black oxide coating (per MIL-DTL-13924) and dacromet plating (ASTM B117 salt spray resistance ≥1000 hours)
Benefits: Enhanced corrosion protection and operational longevity in demanding industrial environments
Fatigue Resistance: ≥10⁷ cycles
Surface Treatments: Black oxide coating (per MIL-DTL-13924) and dacromet plating (ASTM B117 salt spray resistance ≥1000 hours)
Benefits: Enhanced corrosion protection and operational longevity in demanding industrial environments
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