Inches to Millimeters Bearing ChartInches to Millimeters Bearing Chart.  Metric and Inch Camfollower Eccentric Bushes · Metric Camfollowers  Taperlock Bush Shaft Sizes What shaft fit do my bearings require? - McGuireWhat shaft fit do my bearings require? SHAFT FIT varies by bearing type and by specific application.  Metric Ball Bearings. Inner Diameter, Low, High.
BALL BEARINGS SIZE CHART Bearings are measured by their inner diameter, outer diameter, and width; the size of a bearing is normally listed as such: ID x OD x W. These measurements are Standard Bearing Sizes - ThomasnetMost ball bearings are metric although there are inch sizes available. Interestingly, the balls themselves are usually inch sizes. Ball bearings are segregated