This Standard specifies markings for rolling bearings (hereafter referred to as "bearings") of which designations are specified in KS B 2012 (Rolling bearings - Designation) and for their packages.
KS B 2017-1991 history
2019KS B 2017-2019 Rolling bearings — Markings for rolling bearings and their packages
2008KS B 2017-2008 Markings for rolling bearings and their packages
1991KS B 2017-1991 Markings for rolling bearings and their packages
1981KS B 2017-1972 Markings for rolling bearings and their packages