Draft of Egyptian standard ES 4991 “Rolling bearings — Needle roller bearing track rollers — Boundary dimensions, geometrical product specifications (GPS) and tolerance values"

来源：epingalert 发布时间：2025-01-10 浏览量：*

通告成员：

Egypt

通告类型：

TBT

通告发布时间：

2025-01-10

评议截止时间：

2025-03-11

通告描述：

This draft of Egyptian standard specifies dimensional characteristics, nominal boundary dimensions and tolerance values for needle roller bearing track rollers, yoke and stud types.

Worth mentioning is that this draft standard adopts the technical content of ISO 7063:2018 (confirmed in 2024).

文档编号：

G/TBT/N/EGY/504

查看文档：

原文文档翻译文档

ICS Code：

21.100.20 - Rolling bearings

通告目的：

Quality requirements (TBT)

Draft of Egyptian standard ES 4991 “Rolling bearings — Needle roller bearing track rollers — Boundary dimensions, geometrical product specifications (GPS) and tolerance values"

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