Ring Jewel Bearing applied for auto-memorizing apparatus, micrometer, dial indicator and other apparatus.
  • Extremely hard, strong and wear resistant
  • Excellent thermal conductivity/heat resistance
  • Exceptionalchemical stability
  • Excellent transmission bandwidths (UV to IR)
  • Blank substrates, AR-coated pieces, and precision windows are available
  • 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.

    HYT SAPPHIRE 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.

    Common Types of Ring Jewel Bearings


    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


    HYT Sapphire Optics focused on the precision manufacturing of high-quality sapphire components, and strived to create sapphire optical windows, fine holes, rods, balls, tubes and other automated, intelligent products and chemical production line.

    Copyright © 2002 HYT Sapphire Optics Co,.Ltd.