Sapphire Ball
custom-made
widely used in electro-optics, aerospace, bio-medical areas
Port: Shanghai
Minimum Order Quantity: 3 Piece/Pieces
Supply Ability: 20000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: individual package
Delivery Detail: 30days
Sapphire Ball
| Jewel bearings |
For good mechanical properties and hardness( Mohs 9), sapphire and ruby are often used for the bearing of many meters, clocks, parts of abrasion-resistance. V-shape and U-shape bearing are widely used in flowmeters, ammeters, water meters. Specification Outside Diameter: 0.80~10.00mm, max deviation of outside diameter: h7~h9 Height H: 0.60 ~ 5.00mm, max deviation of height: ±0.01 Cup depth h: 0.20 ~ 0.80mm, max deviation of cup depth: 0 ~ 0.06 Curvature radius SR: 0.60 ~ 5.00mm, max deviation of curvature radius: ±0.03 Taper: 60°~ 120°max deviation of taper: ±5° Technical Index Material: Synthetic sapphire/ruby single crystal a-Al2O3, natural agate, crystallite glass and ceramic, etc. |
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