Alcance
ISO 12044:2014 specifies chamfer dimensions for outer ring, non-thrust side of single-row angular contact ball bearings, where the dimensions differ from those specified in ISO 15. It is applicable to bearings in the diameter series 9, 0, and 2 for contact angles, up to and including 30�, and in the diameter series 2 and 3 for contact angles over 30�.