This standard specifies the external dimensions of commonly used spherical insert ball bearings with housings (hereinafter referred to as bearings with housings). This standard applies to factory design and user selection.
GB/T 7810-1995 history
2017GB/T 7810-2017 Rolling bearings—Insert bearing units—Boundary dimensions
1995GB/T 7810-1995 Rolling bearings--Insert bearing units--Boundary dimensions