Sapphire ring/ Sapphire bearing/ Sapphire o ring/ Micro ring

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We Are professional Optical components supplier in china.
 Here you can find all the optical components you need, and purchase them in a satisfactory price!

 Our mian products of Ruby/Sapphire Bearing as below:

 Sapphire/Ruby Cup bearing;

 Watch bearing;

  Tooling Tolerance(Diameter): ±0.025mm/ ±0.005mm

  Surface Quality: S/D 80/50(best 60/40)

  Size: 1.00mm~50.00mm

  Materials: Sapphire,Ruby


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  • Sapphire ring_ Sapphire bearing_ Sapphire o ring_ Micro ring

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