This standard specifies the double-row angular contact ball bearings (with ball filling gaps) whose external dimensions conform to GB 273.3 "Rolling Bearing Radial Bearing External Dimensions", double row angular contact ball bearings without ball filling gaps, and one side with a dust cover. Double row angular contact ball bearings, double row angular contact ball bearings with dust covers on both sides, double row angular contact ball bearings with sealing rings on one side, double row angular contact ball bearings with sealing rings on both sides, double inner ring double Dimensions of row angular contact ball bearings. This standard applies to double row angular contact ball bearings.
GB/T 296-1994 history
2015GB/T 296-2015 Rolling bearings.Double row angular contact ball bearings.Boundary dimensions
1994GB/T 296-1994 Rolling bearings--Double row angular contact ball bearings--Boundary dimensions