sapphire optics
ring jewel bearing
   
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jewel bearing  
Sapphire Products >> Jewel Bearings >> Ring Jewel Bearing
 
Ring Jewel Bearing
Ring jewels are served as journal or annular bearings normally used with straight cylindrical shafts. Ring jewels contain a contoured hole shaped like an hourglass or an olive. Olive hole offers a reduced contact area with pivots that leads to lower friction, and  permit assembly adjustment so as to compensate for any misalignment.
Ring jewels made of synthetic sapphire or ruby can attain very high surface finish. The surface finish and the surface irregularities between the shaft and bearings have great effect on bearing performance.
HYT Sapphire Optics supplys diverse Ring Jewel Bearings widely used in the in precise instrumentation. Main applications: Gauges, Dial Indicators, timing mechanisms, Aircraft instrumentation, Electrical insulators, Gas and liquid flow control, Gyroscopes, and other measuring and controlling devices.
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Common Types of Ring Jewel Bearings
  Straight hole ring   Olive hole ring   Double cups olive hole ring   Double cups straight hole ring
Straight hole ring   Olive hole ring   Double cups olive hole ring   Double cups straight hole ring
 
Single cup olive hole ring   Single cup straight hole ring   Raised straight hole ring   Raised olive hole ring
Single cup olive hole ring   Single cup straight hole ring   Raised straight hole ring   Raised olive hole ring

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Keywords: Sapphire Windows, Sapphire Lens, Sapphire Light Guides, Sapphire Balls, Sapphire Rods, Sapphire Prisms, Jewel Bearings, Sapphire Tube
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