This document specifies the specification for the life test of 1, 2 and 3 diameter series contact and non-contact sealed deep groove ball bearings (hereinafter referred to as sealed bearing) with inner diameter of 10~60mm on B15~30 and B30~60R’ common tester.
This document is applicable to the life assessment of this kind of bearing.
Foreword i 1 Scope 2 Normative References 3 Symbols, Definitions and Abbreviations 4 Test Conditions 5 Test Preparation 6 Test 7 Analysis of Test Results Appendix A (Informative) Record Table Format