International gear notation. Symbols for geometrical data Ingestion-build-109673 Mandatory marking

Mandatory marking

after application of a simple conversion factor

BS 8900-2 is the second part of the multi-series international standard that focuses on the specification of framework assessment and managing sustainable development

BS 2837 gives examples of the application of strap assemblies

International gear notation. Symbols for geometrical data Ingestion-build-109673 Mandatory marking1 Scope This International Standard specifies geometrical symbols for use in notation of gear data. It comprises two lists: the principal symbols, consisting of a single basic letter (see table 1); and subscripts to be used as necessary to qualify principal symbols (see tables 2, 3 and 4).