Sapphire &Ruby Balls:
1, Ball Diameter: 0.50 ~ 1.50mm;
Tolerance: +/-0.00254mm;
Roundness : 0.000635mm;
Inner Diameter: 0.40 ~ 0.80mm;
2, Ball Diameter : 1.50 ~ 8.00mm ;
Tolerance: +/-0.00254mm;
Roundness : 0.000635mm;
Inner Diameter: 0.80 ~ 5.00mm;
3, Ball Diameter: 8.00 ~ 12.00mm;
Tolerance: +/-0.00254mm;
Roundness : 0.00127mm;
Inner Diameter: 3.00 ~ 7.00mm;
Surface roughness: Rz0.1;
Scratch/Dig: 40/20;
We offer other specifications and special products according to your requirements.
Typical Applications:
Three coordinate measuring machines;
Precision ball gauge;
Flow valves;
Wear surfaces;
Fiber optics;
Probe Tips;