ISO 582:1995/Amd 1:2013

Overview

ISO 582:1995/Amd 1:2013 is an important amendment to the international standard ISO 582:1995, published by the International Organization for Standardization (ISO). This amendment specifically addresses the maximum chamfer dimensions for rolling bearings, ensuring consistency and uniformity in the design and manufacture of bearing chamfers worldwide. Chamfers in rolling bearings are critical for proper seating, stress distribution, and avoiding sharp edges that could lead to premature bearing failure.

By defining maximum chamfer size limits, this standard aims to enhance product performance, safety, and interoperability across industries that rely on rolling bearings.

Key Topics

• Chamfer Dimensions: Establishes maximum allowable values for chamfer radii measured in millimeters on different bearing sizes.
• Dimensional Tolerances: Specifies the radial and axial directions for chamfer measurements, acknowledging different requirements based on bearing diameter.
• Reference Update: Replaces previous normative references ensuring up-to-date technical alignment with ISO 355 for tapered roller bearing dimensions.
• Standard Tables: Provides tables that list maximum and minimum values for chamfer radii, correlated with bearing diameter (d or D). This supports precise engineering and quality control.
• Technical Scope: Although the document does not provide a detailed scope, it is directly tied to bearing manufacturing technical committees, reflecting best practices for bearing chamfer design.

Applications

ISO 582:1995/Amd 1:2013 is invaluable for multiple industrial sectors and applications such as:

• Automotive Engineering: Bearings with defined chamfer dimensions promote durability in vehicle transmissions, wheels, and engines.
• Aerospace and Defense: Ensures precise bearing fits in critical flight and defense machinery that require reliable performance under extreme conditions.
• Manufacturing and Machine Tools: Facilitates standardization in bearings used in rotating equipment, spindles, and industrial motors.
• Heavy Machinery and Construction Equipment: Enhances the longevity of bearings exposed to high loads and harsh environments.
• Bearing Production and Quality Control: Manufacturers implement the amendment for compliance to ISO standards, improving product acceptance globally.

This standard helps manufacturers and engineers improve bearing lifespan, reduce maintenance costs, and ensure safety by preventing edge damage due to incorrect chamfer dimensions.

Related Standards

• ISO 355: Pertains to tapered roller bearings - dimensional outlines and series designation, directly referenced and updated in this amendment.
• ISO/TC 4: The ISO technical committee responsible for rolling bearings, including tolerances and geometric product specifications, collaborates closely on these standards.
• ISO/CEI Directives, Part 2: Governs the rules for drafting and maintaining ISO international standards such as ISO 582.

Summary

ISO 582:1995/Amd 1:2013 serves as a critical amendment reinforcing the maximum chamfer dimension limits for rolling bearings. It supports global standardization efforts to optimize bearing design for durability and compatibility. Key benefits include improved product reliability and unified technical requirements, essential for industries that depend heavily on rolling bearing performance.

For engineers, manufacturers, and designers, adhering to this amendment ensures that bearing chamfer dimensions are within verified limits, preventing assembly problems and operational failures. By referencing this amendment alongside ISO 355 and other bearing standards, organizations can maintain high quality and international compliance standards in rolling bearing technology.