The metrological evaluation of geometrical characteristics of a rolling mill roll was the purpose of this work. Diameter, straightness, parallelism between generatrixes, roundness and cylindricity measurements were carried out, in order to serve as parameters in tribological analysis for the wear in rolling mill roll. A form measurement instrument was used and the results presented are part of the final work of the analysis of wear in the rolling mill roll, manufactured from a particular alloy under study.