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Draft of Egyptian standard ES 3421-2 for “Rolling Bearings – Accessories - Part 2: Dimensions for locknuts and locking devices"


Egypt
TBT
2025-01-10
2025-03-11

This draft of Egyptian standard specifies:

  • Dimensions of locknuts.
  • Runout tolerance of locknut clamp face with respect to pitch diameter of screw thread.
  • Dimensions of lock washers with straight inner tab for use with 4-slot locknuts.
  • Dimensions of locking clip assemblies for use with 8-slot locknuts.

Worth mentioning is that this draft standard adopts the technical content of ISO 2982-2:2013


G/TBT/N/EGY/527
原文文档   翻译文档

21.100.20 - Rolling bearings

Quality requirements (TBT)

Rolling bearings (ICS code(s): 21.100.20)

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