Miniature Ball Bearing Bearing Industry Number MR105 Bore Diameter 5 mm Closure Double Shielded Outer Ring Width 4 mm Outside Diameter 10 mm Ring Material Stainless Steel System of Measurement Metric Cage Material Steel Cage Type Crown Dynamic Radial Load Capacity 432 N Fillet Radius 0.15 mm Finish Chrome Plated Flange Diameter 11.6 mm Flange Type Non-Flanged Includes Retaining Ring No Lubricant Material Grease