Metric Size Flanged Ball Bearings Metric miniature flange bearings are single-row ball bearings with bore sizes ranging from 1 mm to 9 mm. The outer ring of this bearing has a solid steel flange, which makes the bearing easier to locate in the housing. When mounted in the housing, the bearing can be easily positioned in the axial direction. The following catalog shows detailed data on metric miniature flange bearings, including size and model selection, price inquiry and metric size miniature flange bearings drawing download, and so on. View more