Abstract

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.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1990-11
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee
     : ISO/TC 4/SC 8 Load ratings and life
  • ICS
     :
    21.100.20 Rolling bearings

Life cycle


Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.

  2. Store
  3. Standards catalogue
  4. ICS
  5. 21
  6. 21.100
  7. 21.100.20
  8. ISO 281:1990