ISO 281:1990
Rolling bearings; dynamic load ratings and rating life

Standard No.

ISO 281:1990

Release Date

1990

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 281:1990/Amd 1:2000

Latest

ISO 281:2007

Scope

Specifies methods of calculating the basic dynamic load rating of rolling bearings, manufactured from hardened steel, as well as the basic rating life and the adjusted rating life. Does not apply to designs where the rolling elements operate directly on a shaft or housing surface.

ISO 281:1990 history

• 2007 ISO 281:2007 Rolling bearings - Dynamic load ratings and rating life
• 2000 ISO 281:1990/Amd 2:2000 Rolling bearings - Dynamic load ratings and rating life; Amendment 2: Life modification factor a<(Index)xyz>
• 2000 ISO 281:1990/Amd 1:2000 Rolling bearings - Dynamic load ratings and rating life; Amendment 1
• 1990 ISO 281:1990 Rolling bearings; dynamic load ratings and rating life