BS PD ISO/TS 10300-20:2021

This document provides a calculation method for bevel and hypoid gears regarding scuffing based on experimental and theoretical investigation^[7]. This calculation method is a flash temperature method.

The formulae in this document are intended to establish uniformly acceptable methods for calculating scuffing resistance of straight, helical (skew), spiral bevel, Zerol and hypoid gears made of steel. They are applicable equally to tapered depth and uniform depth teeth. Hereinafter, the term "bevel gear" refers to all of these gear types; if not the case, the specific forms are identified.