BS ISO 3547-2:2017 pdf download – Plain bearings — Wrapped bushes Part 2: Test data for outside and inside diameters 1 Scope This document specifies the test data for outside and inside diameters of wrapped bushes made of mono and multi-layer bearing material for plain bearing applications. It also specifies test designations. Since the wall thickness of the bush is measured in the free condition, no special test data are required for this on the drawing (see ISO 3547-5 and ISO 3547-6). NOTE Depending on the manufacturing method, the back of the bushes can show isolated light depressions and, similarly, bushes with lubrication holes, grooves and bore indentations can show distortion. It is therefore suggested to measure the wall thickness away from these areas. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 286-2, Geometrical product specifications (GPS) — ISO code system for tolerances on linear sizes — Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts ISO 3547-1:— 1) , Plain bearings — Wrapped bushes — Part 1: Dimensions ISO 3547-4, Plain bearings — Wrapped bushes — Part 4: Materials ISO 3547-5, Plain bearings — Wrapped bushes — Part 5: Checking the outside diameter ISO 4378-1, Plain bearings — Terms, definitions, classification and symbols — Part 1: Design, bearing materials and their properties ISO 4378-4, Plain bearings — Terms, definitions, classification and symbols — Part 4: Basic symbols ISO 12301, Plain bearings — Quality control techniques and inspection of geometrical and material quality characteristics ISO 13715, Technical drawings — Edges of undefined shape — Vocabulary and indication 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 4378-1 and ISO 4378-4 apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: — ISO Online browsing platform: available at http:// www .iso .org/ obp — IEC Electropedia: available at http:// www .electropedia .org/ 5 Presentation of data on drawing The drawing should show either — the outside diameter, D o , and the wall thickness, s 3 , or — the outside diameter, D o , and the inside diameter, D...
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