ISO 4156-1:2021
International Standard
Current Edition
·
Approved on
02 February 2021
Straight cylindrical involute splines — Metric module, side fit — Part 1: Generalities
ISO 4156-1:2021 Files
English
62 Pages
Current Edition
BHD
92.38
ISO 4156-1:2021 Scope
This document provides the data and indications necessary for the design and manufacture of straight (non-helical) side-fitting cylindrical involute splines.
Limiting dimensions, tolerances, manufacturing deviations and their effects on the fit between connecting coaxial spline elements are defined in the formulae and given in the tables. Unless otherwise specified, linear dimensions are expressed in millimetres and angular dimensions in degrees.
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