1 Scope
This standard specifies the routine life and reliability test and assessment carried out on test equipment towards the rolling bearings for general purpose, of which 5mm≤d≤120mm.
This standard is applicable to the acceptance of the customers having requirements on life and reliability of rolling bearings, and it is also applicable to the proof test in the bearing industry and of the third party certification authority as well as the internal test of the manufacturer.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative documents referred to applies.
GB/T 275-1993 Shaft and Housing Fits for Rolling Bearings
GB/T 6391-2003 Rolling Bearings-Dynamic Load Ratings and Rating Life (ISO 281:1990, IDT)
SH/T 0017-1990 (Confirmed in 1998) Bearing Oil
Contents
Foreword I
1 Scope
2 Normative References
3 Symbols
4 Test Classification
5 Test Preparation
6 Test Conditions
7 Test Procedures
8 Analysis and Assessment of Test Data
Appendix A (Informative) Examples of Diagram Estimation
Appendix B (Informative) Examples of Parameter Estimation
Appendix C (Informative) Examples of Sequential Test
