标准号:IS 5669-1970
发布日期:1971/6/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:General plan of boundary dimensions which affect the interchangeability of radial ball and roller bearings. Dimensions of snap rings and snap ring grooves for bearings are also covered. Internal design features are not covered in this standard. 1.1 This standard does not apply to tapered roller bearings and thrust bearings.