BETTER CARBIDE CO., LIMITED
Finished Tungsten Carbide Rollers

Finished Tungsten Carbide Rollers

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Finished Tungsten Carbide Rollers

Dimensions tolerance of E.D.,I.D. and height according to specifications in <Table of dimensions and accuracy of finished rolls> or as required by contract.

Allowed deviation of shape and position

  • Axial run-out≤0.015mm
  • Radial run-out≤0.02mm
  • End face run-out≤0.015mm
  • End face parallelism≤0.01mm
  • End face flatness≤0.01mm

Roughness

  • Roughness of inner hole≤0.3μm
  • Roughness of outer circke≤0.4μm
  • Roughness of end face≤0.4μm
  • Roughness of groove face≤0.80μm