This standard specifies the methods for measuring and evaluating the cleanliness of rolling bearings and their components. It applies to the inspection of the cleanliness of open and closed bearings before filling, as well as the evaluation of the cleanliness of bearing components. The standard defines key terms such as impurities, particle size and cleanliness, and clarifies the evaluation indicators of cleanliness, including the mass of impurities and their particle size and quantity of each set of bearings or parts. Through these measurement and evaluation methods, the performance and Reliability of bearings in use can be guaranteed, and the potential impact of impurities on bearing performance can be reduced.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | J11 | ICS | 21.100.20 |
| Release Date | 2017-05-12 00:00:00 | Implementation Date | 2017-12-01 00:00:00 |