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  • BS ISO 12297-2:2018

    Current The latest, up-to-date edition.

    Rolling bearings. Cylindrical rollers Boundary dimensions, geometrical product specifications (GPS) and tolerance values for ceramic rollers

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  12-04-2018

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols
    5 Dimensions
    6 Tolerances
    7 Material
    Annex A (informative) - Roller diameter gauges and
            sorting principles
    Annex B (informative) - Roller length tolerances, gauges
            and sorting principles
    Annex C (informative) - Examples of imperfection types and
            methods of inspection
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines dimensional and geometrical characteristics, nominal boundary dimensions and tolerance values for finished silicon nitride cylindrical rollers for rolling bearings.

    Scope - (Show below) - (Hide below)

    This document specifies dimensional and geometrical characteristics, nominal boundary dimensions and tolerance values for finished silicon nitride cylindrical rollers for rolling bearings.

    AnnexesA and B give the sorting principles for roller diameter and roller length tolerances and gauges, respectively.

    AnnexC gives examples of imperfection types and methods of inspection.

    General Product Information - (Show below) - (Hide below)

    Committee MCE/7
    Development Note Supersedes 16/30339565 DC. (05/2018)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 8015:2011 Geometrical product specifications (GPS) Fundamentals Concepts, principles and rules
    ISO 14638:2015 Geometrical product specifications (GPS) Matrix model
    ISO/TS 17863:2013 Geometrical product specification (GPS) Tolerancing of moveable assemblies
    ISO 12181-1:2011 Geometrical product specifications (GPS) Roundness Part 1: Vocabulary and parameters of roundness
    ISO 5593:1997 Rolling bearings Vocabulary
    ISO 14253-1:2017 Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipment — Part 1: Decision rules for verifying conformity or nonconformity with specifications
    ISO 1132-1:2000 Rolling bearings — Tolerances — Part 1: Terms and definitions
    ISO 4291:1985 Methods for the assessement of departure from roundness Measurement of variations in radius
    ISO 15241:2012 Rolling bearings — Symbols for physical quantities
    ISO 8785:1998 Geometrical Product Specification (GPS) — Surface imperfections — Terms, definitions and parameters
    ISO 14405-1:2016 Geometrical product specifications (GPS) — Dimensional tolerancing — Part 1: Linear sizes
    ISO 14253-2:2011 Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipment — Part 2: Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification
    ISO 26602:2017 Fine ceramics (advanced ceramics, advanced technical ceramics) — Silicon nitride materials for rolling bearing balls and rollers
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