This standard specifies the external dimensions of thrust spherical roller bearings whose external dimensions conform to GB/T 273.2-2006. This standard is applicable to spherical roller type one-way thrust spherical roller bearings, for design by bearing manufacturers and selection by users.
GB/T 5859-2008 Referenced Document
GB/T 273.2-2006 Rolling hearings.Thrust bearings.Boundary dimensions,general plan
GB/T 274-2000 Rolling bearings-Chamfer dimension-Maximum values