KS B 2021-1997
Rollings bearing－Symbols for quantities

Standard No.

KS B 2021-1997

Release Date

1997

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2007-08

Replace By

KS B 2021-2007

Latest

KS B 2021-2022

Scope

This Korean Industrial Standard specifies the main symbols indicating various quantities (hereafter referred to as "symbols for quantities") such as dimensions, tolerances, allowable values, loads, life expectancy of rolling bearings (hereafter referred to as "bearings"), its parts and components.

KS B 2021-1997 history

• 2022 KS B 2021-2022 Rollings bearing－Symbols for quantities
• 2017 KS B 2021-2017 Rollings bearing－Symbols for quantities
• 2007 KS B 2021-2007 Rollings bearing－Symbols for quantities
• 1997 KS B 2021-1997 Rollings bearing－Symbols for quantities
• 1982 KS B 2021-1982 Rollings bearing－Symbols for quantities