BS ISO 3548-2:2020 pdf free.Plain bearings—Thin-walled half bearings with or without flange.Measurement of wall thickness and flange thickness. BS ISO 3548-2 1 Scope This document specifies in accordance with ISO 12301 the checking of the wall-thickness of thin- walled half bearings with or without flange and describes the necessary checking methods and measuring equipment. It applies to a maximum bearing...