... . If enlarged the radial internal clearance of these bearings, the bearings have the features of the angular contact ball bearings and can ... . deep groove ball bearingbore diameter from 10mm to 200mm, 6000 series, 6200 series, 6300 series, 6400 series, 6700 series, 61800 series, 61900 series, 62200 series, 62300 series, 63000 series, R series, RLS series ...