This standard specifies the external dimensions of drawn cup needle roller bearings (hereinafter referred to as bearings) without an inner ring. This standard applies to drawn cup needle roller bearings with cages and drawn cup full complement needle roller bearings.
GB/T 12764-1991 history
2019GB/T 12764-2019 Rolling bearings-Needle roller bearings with drawn cup and without inner ring-Boundary dimensions,geometrical product specifications(GPS)and tolerance values
2009GB/T 12764-2009 Rolling bearing.Needle roller bearings,drawn cup without inner ring.Boundary dimensions and tolerances
1991GB/T 12764-1991 Rolling bearings--Needle roller bearings,drawn cup,without inner ring--Boundary dimension plan