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