ISO 492:2014
Rolling bearings - Radial bearings - Dimensional and geometrical tolerances

Standard No.

ISO 492:2014

Release Date

2014

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 492:2023

Latest

ISO 492:2023

Scope

This International Standard specifies dimensional and geometrical characteristics, limit deviations from nominal sizes, and tolerance values to define the interface (except chamfers) of radial rolling bearings. Nominal boundary dimensions are defined in ISO 15, ISO 355[2] and ISO 8443[9]. This International Standard does not apply to certain radial bearings of particular types (e.g. needle roller bearings) or for particular fields of application (e.g. airframe bearings and instrument precision bearings). Tolerances for such bearings are given in the relevant International Standards. Chamfer dimension limits are given in ISO 582.

ISO 492:2014 Referenced Document

• ISO 1101:2012 Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out
• ISO 1119:2011 Geometrical product specifications (GPS) - Series of conical tapers and taper angles
• ISO 1132-1:2000 Rolling bearings - Tolerances - Part 1: Terms and definitions
• ISO 1132-2:2001 Rolling bearings - Tolerances - Part 2: Measuring and gauging principles and methods
• ISO 14 Straight-sided splines for cylindrical shafts with internal centering; Dimensions, tolerances and verification
• ISO 14253-1:2013 Geometrical product specifications (GPS).Inspection by measurement of workpieces and measuring equipment.Part 1: Decision rules for proving conformity or nonconformity with specifications
• 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 14405-1:2010 Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes
• ISO 15:2011 Rolling bearings - Radial bearings - Boundary dimensions, general plan
• ISO 1938-1 Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 1: Plain limit gauges of linear size*， 2015-11-01 Update
• ISO 286-1:2010 Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits
• ISO 355:2007 Rolling bearings - Tapered roller bearings - Boundary dimensions and series designations
• ISO 5459:2011 Geometrical product specifications (GPS) - Geometrical tolerancing - Datums and datum systems
• ISO 5593:1997 Rolling bearings - Vocabulary
• ISO 582:1995 Rolling bearings - Chamfer dimensions - Maximum values
• ISO 8015:2011 Geometrical product specifications (GPS) - Fundamentals - Concepts, principles and rules
• ISO 8443:2010 Rolling bearings - Radial ball bearings with flanged outer ring - Flange dimensions
• ISO/TR 14638:1995 Geometrical product specification (GPS) - Masterplan

ISO 492:2014 history

• 2023 ISO 492:2023 Rolling bearings — Radial bearings — Geometrical product specifications (GPS) and tolerance values
• 2014 ISO 492:2014 Rolling bearings - Radial bearings - Dimensional and geometrical tolerances
• 2002 ISO 492:2002 Rolling bearings - Radial bearings - Tolerances
• 1994 ISO 492:1994 Rolling bearings - Radial bearings - Tolerances
• 1986 ISO 492:1986 Rolling bearings; Radial bearings; Tolerances
• 1981 ISO 492:1981 Radial bearings — Tolerances