BS ISO 20056-1:2017:2018 Edition
$142.49
Rolling bearings. Load ratings for hybrid bearings with rolling elements made of ceramic – Dynamic load ratings
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 24 |
This document specifies methods of calculating the dynamic load ratings for hybrid bearings with bearing rings made of contemporary, commonly used, high quality hardened bearing steel, in accordance with good manufacturing practice and rolling elements made from silicon nitride in contemporary, commonly used, high material and manufacturing quality and surface finish. For balls, ISO 26602[6] together with ISO 3290‑2[2] are applicable. For rollers, ISO 12297‑2[3] is applicable and ISO 26602[6] is applicable in an analogous way.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols |
| 11 | 5 Dynamic load rating 5.1 Ball bearings 5.1.1 Basic dynamic radial load rating 5.1.2 Basic dynamic axial load rating |
| 12 | 5.1.3 Rating and reduction factors for hybrid ball bearings |
| 13 | 5.2 Roller bearings 5.2.1 Basic dynamic radial load rating 5.2.2 Basic dynamic axial load rating |
| 14 | 5.2.3 Rating and reduction factors for hybrid roller bearings |
| 15 | Annex A (informative) Calculation of the fatigue load limit Cu |
| 16 | Annex B (informative) Tabulated guide values for the factor fc |
| 22 | Bibliography |
