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.
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°
Material: Synthetic sapphire/ruby single crystal a-Al2O3, natural agate, crystallite glass and ceramic, etc.
|Diameter (Φ mm)||1.0~250.00|
|Thickness (mm)||≥ 0.1|
|Diameter Tolerance (mm)||± 0.05|
|Thickness Tolerance (mm)||± 0.02|
|Clear Aperture||> 95%|
|Flatness (per 25mm@633nm)||1λ ~λ /4@any 25.4mm area|
|Bevel (face width x 45° )||< 0.25mm|
Nanjing Co-Energy Optical Crystal Co. , Ltd
was founded in 2009. In a short period, we became one of the most famous manufactories in optical cold processing in China and products range from different windows, lenses, prisms, rods, IPL, beamsplitters , filters, jewel bearing and so on. Our processing material varies a lot, from Optical Glass , Fused Silica, Sapphire,Silicon,CaF2 to laser Crystal,I.e,KTP,BBO,LN,YVO4,ect.We are very pleasure if you could test our samples. If you have any interest, please feel free to contact us!
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