20.00 Nov 18, 2025
ISO
ISO/TC 4/SC 7
International Standard
This document specifies boundary dimensions, tolerances, internal clearances, and other technical requirements for self-lubricating spherical plain bearings of PTFE fabric liner type. Three types of these bearings are included as below:
1) self-lubricating radial spherical plain bearings only with split outer ring;
2) self-lubricating angular contact spherical plain bearings;
3) self-lubricating thrust spherical plain bearings.
IN_DEVELOPMENT
ISO/AWI 25994
20.00
New project registered in TC/SC work programme
Nov 18, 2025