ISO 1206:2023/Amd 1:2024
(Amendment)Rolling bearings - Needle roller bearings with machined rings - Boundary dimensions, geometrical product specifications (GPS) and tolerance values - Amendment 1
Rolling bearings - Needle roller bearings with machined rings - Boundary dimensions, geometrical product specifications (GPS) and tolerance values - Amendment 1
Roulements — Roulements à aiguilles avec bagues usinées — Dimensions d'encombrement, spécification géométrique des produits (GPS) et valeurs de tolérance — Amendement 1
General Information
- Status
- Published
- Publication Date
- 05-Sep-2024
- Technical Committee
- ISO/TC 4/SC 5 - Needle, cylindrical and spherical roller bearings
- Drafting Committee
- ISO/TC 4/SC 5 - Needle, cylindrical and spherical roller bearings
- Current Stage
- 6060 - International Standard published
- Start Date
- 06-Sep-2024
- Due Date
- 29-Nov-2024
- Completion Date
- 06-Sep-2024
Relations
- Effective Date
- 03-Jun-2023
Overview
ISO 1206:2023/Amd 1:2024 is an important amendment to the international standard governing needle roller bearings with machined rings. This standard specifies the boundary dimensions, geometrical product specifications (GPS), and tolerance values for these rolling bearings, ensuring high precision and interchangeability across global manufacturing and engineering industries. This amendment updates the tolerance classes and references key related ISO standards, providing clarity on dimensional and tolerance requirements for needle roller bearings.
Developed by the ISO Technical Committee ISO/TC 4, Subcommittee SC 5 for Roller Bearings, ISO 1206:2023/Amd 1:2024 facilitates uniformity and quality assurance in needle roller bearing design and manufacturing worldwide. The document reflects the latest guidelines as of 2024 and leverages the latest edition of ISO 492:2023 for relevant tolerance and deviation values.
Key Topics
Tolerance Classes and Values: The amendment outlines tolerance classes including normal, class 6, and class 5, referencing ISO 492:2023 for deviation limits and tolerance figures pertaining to inner and outer rings of needle roller bearings.
Geometrical Product Specifications (GPS): The standard integrates detailed GPS parameters, aligning with international best practices for dimensional accuracy and quality control in needle roller bearing components.
Exclusion and Clarification Notes: It clarifies that tolerance classes 6 and 5 are not elaborated within ISO 1206 itself but points users to ISO 492:2023 for these specifics. It also notes changes in the scope from the withdrawn ISO 492:2014.
Application to Bearings Without Inner Ring: Provides direction on applying tolerance values for complete bearings as well as bearings without inner rings, ensuring comprehensive coverage for different bearing configurations.
References to Related Standards: This amendment closely references ISO 492 and ISO 3245 for detailed tolerance tables and specifications on radial and needle roller bearings without inner rings respectively.
Applications
ISO 1206:2023/Amd 1:2024 is essential for industries that rely on precision rolling elements, including:
Automotive Engineering: Ensuring needle roller bearings meet strict geometrical and tolerance standards for transmission and drivetrain components.
Aerospace Manufacturing: Facilitating high reliability and interchangeability in bearings used under critical operating conditions.
Industrial Machinery: Supporting the design and manufacture of heavy-duty machinery and equipment requiring durable, high-precision needle roller bearings.
Electrical Motors and Appliances: Enhancing the performance and lifespan of motor components through standardized bearing specifications.
Implementing this amendment helps manufacturers and engineers achieve consistent quality, reduce production errors, and maintain global compatibility in needle roller bearing applications.
Related Standards
ISO 492:2023 - Covers radial bearings with comprehensive geometrical product specifications and tolerance tables, serving as the primary reference for deviation limits in ISO 1206 amendment.
ISO 3245 - Specifies boundary dimensions and tolerance values for needle roller bearings with drawn cups and without inner rings, complementing the scope of ISO 1206.
By aligning with these related standards, ISO 1206:2023/Amd 1:2024 ensures a harmonized approach to needle roller bearing specifications across different bearing types and manufacturing processes.
For professional implementation and conformity, consult your national ISO member body or visit ISO’s official website for the latest updates and detailed normative references regarding needle roller bearings and related rolling bearing standards.
ISO 1206:2023/Amd 1:2024 - Rolling bearings — Needle roller bearings with machined rings — Boundary dimensions, geometrical product specifications (GPS) and tolerance values — Amendment 1 Released:6. 09. 2024
ISO 1206:2023/Amd 1:2024 - Roulements — Roulements à aiguilles avec bagues usinées — Dimensions d'encombrement, spécification géométrique des produits (GPS) et valeurs de tolérance — Amendement 1 Released:9/13/2024
Frequently Asked Questions
ISO 1206:2023/Amd 1:2024 is a standard published by the International Organization for Standardization (ISO). Its full title is "Rolling bearings - Needle roller bearings with machined rings - Boundary dimensions, geometrical product specifications (GPS) and tolerance values - Amendment 1". This standard covers: Rolling bearings - Needle roller bearings with machined rings - Boundary dimensions, geometrical product specifications (GPS) and tolerance values - Amendment 1
Rolling bearings - Needle roller bearings with machined rings - Boundary dimensions, geometrical product specifications (GPS) and tolerance values - Amendment 1
ISO 1206:2023/Amd 1:2024 is classified under the following ICS (International Classification for Standards) categories: 21.100.20 - Rolling bearings. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO 1206:2023/Amd 1:2024 has the following relationships with other standards: It is inter standard links to ISO 1206:2023. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ISO 1206:2023/Amd 1:2024 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
International
Standard
ISO 1206
Fifth edition
Rolling bearings — Needle roller
2023-01
bearings with machined rings —
Boundary dimensions, geometrical
AMENDMENT 1
product specifications (GPS) and
2024-09
tolerance values
AMENDMENT 1
Roulements — Roulements à aiguilles avec bagues usinées —
Dimensions d'encombrement, spécification géométrique des
produits (GPS) et valeurs de tolérance
AMENDEMENT 1
Reference number
ISO 1206:2023/Amd.1:2024(en) © ISO 2024
ISO 1206:2023/Amd.1:2024(en)
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
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ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 1206:2023/Amd.1:2024(en)
Foreword
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For an explanation of the voluntary nature of standards
...
Norme
internationale
ISO 1206
Cinquième édition
Roulements — Roulements à
2023-01
aiguilles avec bagues usinées —
Dimensions d'encombrement,
AMENDEMENT 1
spécification géométrique des
2024-09
produits (GPS) et valeurs de
tolérance
AMENDEMENT 1
Rolling bearings — Needle roller bearings with machined rings
— Boundary dimensions, geometrical product specifications
(GPS) and tolerance values
AMENDMENT 1
Numéro de référence
ISO 1206:2023/Amd.1:2024(fr) © ISO 2024
ISO 1206:2023/Amd.1:2024(fr)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2024
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
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être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
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CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse
ii
ISO 1206:2023/Amd.1:2024(fr)
Avant-propos
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