This standard specifies assessment methods for cleanliness of finished rolling bearing (outside diameter of bearing D is less than or equal to 180mm).
This standard is applicable to assessment of bearing cleanness by bearing manufacturer and user.
2 Normative References
The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigenda), 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 edition of these documents is applicable. For undated references, the latest edition of the normative document applies.
Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Testing Conditions 5 Preparation before Testing 6 Classification of Bearing Sample 7 Testing 8 Doubt Treatment of Inspection Result 9 Sample Quantity Appendix A (Normative) Ambient Conditions and Determination Method for Dustfall in Cleanness Testing Room Appendix B (Normative) Method for Blank Experiment Appendix C (Informative) Control Indicator for Bearing Cleanliness
