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Sapphire Rings & Bearing
Due to its excellent mechanical properties and high hardness (mohs hardness 9), Sapphires and Rubies are used in many instruments, clocks /watches and wear - resistant parts. The Bearing of V-type and U-type are widely used in flow meters, electricity meters and water meters.
Specifications:
Material：Artificial sapphire or ruby single crystal a-al2o3, natural agate, glass-ceramics, etc.
Outer Diameter： 0.80~10.00mm，
Deviation of Maximum Outer Diameter： h7~h9
Height：0.60 ~ 5.00mm，
Deviation of Maximum Height： ±0.01
Cup Depth： 0.20 ~ 0.80mm，
Deviation of Maximum Cup Depth：0 ~ 0.06
Bending Raduis SR： 0.60 ~ 5.00mm，
Deviation of Maximum Bending Radius： ±0.03
Taper Angle： 60°~ 120°，
Deviation of Maximum Taper Angle： ±5°
Sapphire Rings & Bearing
Due to its excellent mechanical properties and high hardness (mohs hardness 9), Sapphires and Rubies are used in many instruments, clocks /watches and wear - resistant parts. The Bearing of V-type and U-type are widely used in flow meters, electricity meters and water meters.
Specifications:
Material：Artificial sapphire or ruby single crystal a-al2o3, natural agate, glass-ceramics, etc.
Outer Diameter： 0.80~10.00mm，
Deviation of Maximum Outer Diameter： h7~h9
Height：0.60 ~ 5.00mm，
Deviation of Maximum Height： ±0.01
Cup Depth： 0.20 ~ 0.80mm，
Deviation of Maximum Cup Depth：0 ~ 0.06
Bending Raduis SR： 0.60 ~ 5.00mm，
Deviation of Maximum Bending Radius： ±0.03
Taper Angle： 60°~ 120°，
Deviation of Maximum Taper Angle： ±5°