Bearing jewels are essential components in mechanical timepieces, responsible for minimizing friction and wear, ensuring accuracy and longevity.
Benefits of Bearing Jewels | How to Use |
---|---|
Extreme precision and reduced friction | Use in high-performance timepieces |
Enhanced durability and extended lifespan | Consult with a qualified watchmaker |
Reduced wear and tear on moving parts | Follow manufacturer's specifications |
Stories of Bearing Jewels
Story 1: Precision Measurement
In 1885, Swiss watchmaker Louis-Jules Audemars invented the "break-off" balance spring. However, its delicate nature required accurate bearing jewels to prevent friction and ensure consistent timekeeping.
Precision of Bearing Jewels | Impact |
---|---|
Submicron tolerances (1/1,000,000 meter) | Enables extremely precise timekeeping |
Minimal friction coefficient (0.0005) | Minimizes wear and tear, prolonging lifespan |
Reduces variance in timekeeping | Ensures consistent and reliable performance |
Story 2: Exceptional Durability
Bearing jewels made from synthetic materials like ruby and sapphire are extremely hard and durable. This makes them ideal for use in demanding applications like aviation and aerospace instruments.
Durability of Bearing Jewels | Applications |
---|---|
Hardness of synthetic ruby (9 on Mohs' scale) | Aircraft and spacecraft instruments |
Inert to wear and corrosion | Marine and industrial environments |
Resistant to extreme temperatures | Medical and pharmaceutical devices |
Modern bearing jewels incorporate advanced features to further enhance performance:
Advanced Features | Benefits |
---|---|
Chaton setting | Protects and positions jewels |
Oliving process | Improves clarity and reduces friction |
Laser drilling | Ensures precise holes |
Machined facets | Reduces wear and improves longevity |
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