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ISO 4183:2026
Belt drives - Classical and narrow V-belts - Grooved pulleys (system based on datum width)
This document specifies the principal dimensions of grooved pulleys for classical V-belts (sections Y, Z, A, B, C, D, and E) and narrow V-belts (sections SPZ, SPA, SPB, and SPC) specified in the terminology system based on datum width.
International Organization for Standardization [iso]
