Specifications (Imperial) :

Material: Single crystal sapphire

Sphericity: 0.000025″

Basic Diameter Tolerance: +/-0.0001″

Surface Quality: Ra < 0.01 µm

 

Specifications (Metric) :

Material: Single crystal sapphire

Sphericity:  0.000625mm

Basic Diameter Tolerance:  +/- 0.00250mm

Surface Quality: Ra < 0.01 µm

SAPPHIRE_PRECISION_BALLS
Click to View Common Applications
  • Ball bearings
  • Spacers in metrology applications
  • Check valve ball seats
  • Piston valve seats
  • Components in flow meters, bar code readers and fiber optics

Ruby balls are also available. Orders from stock typically ship in 3-5 days. Manufacturing lead time can be 2-3 weeks. Please call the factory for expedited delivery or quantity discounts.

Showing 37–48 of 49 results

Catalog No.Nominal SizePriceOrder
Catalog No.: MSB045MD Nominal Size: 4.50mm Price: $35.00
Catalog No.: MSB050MD Nominal Size: 5.00mm Price: $40.00
Catalog No.: MSB060MD Nominal Size: 6.00mm Price: $50.00
Catalog No.: MSB065MD Nominal Size: 6.50mm Price: $55.00
Catalog No.: MSB070MD Nominal Size: 7.00mm Price: $55.00
Catalog No.: MSB075MD Nominal Size: 7.50mm Price: $65.00
Catalog No.: MSB080MD Nominal Size: 8.00mm Price: $75.00
Catalog No.: MSB085MD Nominal Size: 8.50mm Price: $95.00
Catalog No.: MSB090MD Nominal Size: 9.00mm Price: $105.00
Catalog No.: MSB095MD Nominal Size: 9.50mm Price: $125.00
Catalog No.: MSB100MD Nominal Size: 10.00mm Price: $135.00
Catalog No.: MSB110MD Nominal Size: 11.00mm Price: $235.00