Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative reference<br>3 Terms and definitions<br>4 Overview<br>5 Ring types and designation examples<br>6 Common features<br>7 Force factors<br>Bibliography

Abstract

Describes the essential dimensional features of keystone rings made of steel, types T, TB, TBA, TM, K, KB, KBA and KM, having diameters from 70 mm up to and including 160 mm, used in reciprocating internal combustion piston engines.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 22
Supersedes	ISO/DIS 6624-3 : 50.20 (2017)