Heat-treated steels, alloy steels and free-cutting steels - Ball and roller bearing steels Ingestion-build-221493 BS ISO 10303‑21 (STEP physical

BS ISO 10303‑21 (STEP physical file) and ISO 10303‑28 (XML representation)

Note: Cn is rounded up to the nearest whole number

but includes activities throughout the information management and documentation processes

they have little to do with the content in the individual data elements

Heat-treated steels, alloy steels and free-cutting steels - Ball and roller bearing steels Ingestion-build-221493 BS ISO 10303‑21 (STEP physical1 Scope 1. 1 This part of ISO 683 specifies the technical delivery requirements for five groups of wrought ball and roller bearing steels as listed in Table 3, namely through hardening bearing steels (steels with about 1 % C and 1 % to 2 % Cr), case hardening bearing steels, induction hardening bearing steels (unalloyed and alloyed), stainless bearing steels, and high temperature bearing steels.