Bearing Disc Spring with Precision-Matched Design and Bearing-Specific Performance Metrics for Application-Tailored Series Classification
Product Details
| 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 |
| Highlight |
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Product Description
- 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
- 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
- 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
Product Highlights
Bearing Preload Disc Springs offer precision-matched design, uniform load distribution (±2%), and 4-5x force multiplication. Available in grooved (15,000 RPM) and grooveless (800 kN) series for machine tools, automotive, and aerospace applications.
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