BS ISO 281:2007
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
05-30-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Radial ball bearings
5.1 Basic dynamic radial load rating
5.2 Dynamic equivalent radial load
5.3 Basic rating life
6 Thrust ball bearings
6.1 Basic dynamic axial load rating
6.2 Dynamic equivalent axial load
6.3 Basic rating life
7 Radial roller bearings
7.1 Basic dynamic radial load rating
7.2 Dynamic equivalent radial load
7.3 Basic rating life
8 Thrust roller bearings
8.1 Basic dynamic axial load rating
8.2 Dynamic equivalent axial load
8.3 Basic rating life
9 Modified rating life
9.1 General
9.2 Life modification factor for reliability
9.3 Life modification factor for systems approach
Annex A (informative) - Detailed method for estimating the
contamination factor
Annex B (informative) - Calculation of the fatigue load limit
Annex C (informative) - Discontinuities in the calculation of
basic dynamic load ratings
Bibliography
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