ISO/TR 10657:2021 PDF

Overview

ISO/TR 10657:2021 - "Explanatory notes on ISO 76" - is an ISO Technical Report that provides supplementary background and derivations for the formulae and factors used in (methods for evaluating static load ratings of rolling bearings). It documents the mathematical basis, symbols and assumptions behind the basic static load ratings and static equivalent-load calculations for ball and roller bearings, clarifying how the values and tables in (and its amendments) were obtained.