British Standards Institution

Source:: ISO
Committee:: MCE/7 - Rolling bearings
Categories:: Bearings. Rolling
Comment period start date:: 17/02/2025
Comment period end date:: 12/04/2025
Number of comments:: 0

Comment by:

12th Apr

Scope

This document specifies the boundary dimensions and tolerances for Types A to D of roller blocks.

Roller blocks Types E and F are given in an informative Annex. They require fixing parts and are not yet produced on a broad manufacturer base.

The internal design of roller blocks is at the discretion of the manufacturer.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

10/12/2024

3. Public Comments

Public Comments start date:

17/02/2025

Public Comments end date:

12/04/2025

Learn more about the standards development process

Standards Development

BS ISO 19457 ISO 19457 Rolling bearings. Linear motion rolling bearings, subassemblies, roller blocks. Boundary dimensions and tolerance values

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