NF ISO 255

NF ISO 255

February 1991
Standard Cancelled

Belt drives. Pulleys for V-belts (system based on datum width). Geometrical inspection of grooves.

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Main informations

Collections

National standards and national normative documents

Publication date

February 1991

Number of pages

8 p.

Reference

NF ISO 255

ICS Codes

21.220.10   Belt drives and their components

Classification index

E24-209

Print number

1 - 01/01/1991

International kinship

ISO 255:1990
Replaced standards (1)
NF T47-143
September 1983
Standard Cancelled
Pulleys for classical and narrow V-belts. Geometrical inspection of grooves.

Standard replaced by (1)
NF ISO 255
March 2023
Standard Current
Belt drives - Pulleys for V-belts (system based on datum width) - Geometrical inspection of grooves

<p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">This document specifies the methods of checking the regularity of the grooves and pulleys for V-belts specified in the system based on datum width. The grooved pulleys may be designed for use with classical or narrow V-belts.</span></p> <p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">Inspection parameters and tolerances of grooved pulleys are covered by appropriate International Standards.</span></p>

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