Alumina Ceramic precision ball

Alumina Ceramic precision ball

Alumina Ceramic precision ball for bearing

  • Description
  • Inquiry

Al2O3 Precision Ceramic balls,Grade G16-G200 are available,Standard size or custom made are available.

Product Description
1.Items Alumina ball
2.Usage Ceramic grinding media
3.Al2O3(%) >92 Al2O3
4.Specific density (g/cm3) >3.60
5.Color High purity white
6.Feature Excellent wear-resistance
7.Feature High grinding ,high density
8.Feature High strength ,very good roundness
9.Surface Smooth and shiny with gloss
10.Forming method By rolling
11.Diameter (mm) 0.5~90mm

Grade: G10 to G1000
Gradeball diametersphericalsurfacelot diameternomainal ball
 variation deviation roughnessvariationdeviation tolerance
VdwsSphRaVdwlTdn
not over
μm
100.250.250.020.5*
160.40.40.0250.8*
200.50.50.0321*
240.60.60.041.2*
280.70.70.051.4*
40110.062*
601.51.50.083*
1002.52.50.15±12.5
200550.1510±25
50012.512.5*25±50
10002525*50±125

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