ceramic ball silicon nitride ball si3n4 ball zirconia ball zro2 ball silicon carbide ball sic ball aluminum oxide ball al2o3 ball
ceramic roller silicon nitride roller si3n4 roller zirconia roller zro2 roller
ceramic bearing silicon nitride bearing si3n4 bearing zirconia bearing zro2 bearing silicon carbide bearing sic ball aluminum oxide bearing al2o3 bearing full ceramic bearing ceramic ball bearing ceramic roller bearing
hybrid ceramic bearing hybrid ceramic ball bearing hybrid ball bearing hybrid roller bearing ceramic hybrid bearing ceramic hybrid ball bearing
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Home > Product Range > Aluminum Oxide Balls

Aluminum Oxide (Al2O3) Balls


Characteristics:
1) Density 3.95 g/cm3
2) Good wearability
3) Max working temperature up to +1000<C
4) Very high hardness Hv 1700
5) Nonmagnetic
6) Electrical isolating
7) Self-lubricating
8) Excellenct corrosion resistance
9) Not applicable for high speed bearings

Ball Sizes (Ball Diameter)

  Inch mm   Inch mm
  0.800 3/8" 9.525
  1.000   10.000
  1.200 13/32" 10.319
  1.500   11.000
1/16" 1.588 7/16" 11.112
  2.000 29/64" 11.509
3/32" 2.381 15/32" 11.906
  2.500   12.000
  3.000 31/64" 12.303
1/8" 3.175 1/2" 12.700
  3.500   13.000
5/32" 3.969 17/32" 13.494
  4.000   14.000
  4.500 9/16" 14.288
3/16" 4.763   15.000
  5.000 19/32" 15.081
7/32" 5.556 5/8" 15.875
15/64" 5.953 21/32" 16.669
  6.000 11/16" 17.463
1/4" 6.350 23/32" 18.256
  6.500 3/4" 19.050
17/64" 6.747 25/32" 19.844
  7.000   20.000
9/32" 7.144 13/16" 20.638
  7.500 7/8" 22.225
5/16" 7.938 15/16" 23.812
  8.000 1" 25.400
  8.500 1-1/16" 26.988
11/32" 8.731 1-1/8" 28.575
  9.000 1-3/16" 30.163
  9.500 1-1/4" 31.750

 

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