This standard specifies the code method, overall dimensions, technical requirements and measurement methods for metric series thrust angular contact ball bearings used for machine tool screw supports. This standard applies to thrust angular ball bearings for machine tool screw supports, and is provided for manufacturer production, inspection and user acceptance.
JB/T 8564-1997 history
1997JB/T 8564-1997 Rolling bearings Thrust angular contact ball bearing intended to be used in threaded shaft of machines