... Systerm Passed and Deep Groove Ball Bearings with simple structure , are easy to use and maintain. These bearing are mainly used to support ... 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, RMS series, 1600 series, 16000 series etc