Published
This International Standard specifies the principal characteristics of grooved pulleys (for groove sections 9N/J,
15N/J and 25N/J) intended to take both single and joined narrow V-belts for industrial power transmission drives.
Some background information on the series of effective diameters is given in annex A.
NOTE The effective width of a groove is regarded as the basic dimension of standardization in the effective system for
grooves and for the corresponding narrow V-belts considered as a whole.
WITHDRAWN
ISO 5290:1993
PUBLISHED
ISO 5290:2001
90.20
Standard under periodical review
Apr 15, 2026
Belt drives — Grooved pulleys for joined narrow V-belts — Groove sections 9N/J, 15N/J and 25N/J (effective system)
90.20 Standard under periodical review
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