ISO International Standard

Plain bearings — Terms, definitions, classification and symbols — Part 1: Design, bearing materials and their properties

ISO 4378-1:2017 specifies the most commonly used terms relating to design, bearing materials and their properties of plain bearings with their definitions and classification.

For some terms and word combinations, their short forms are given, which can be used where they are unambiguous. Self-explanatory terms are given without definitions.

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