Radial Ball Bearing Bearing Industry Number Special Radial Ball Bore Diameter 1 1/8 in Closure Double Sealed Outer Ring Width 0.944 in Outside Diameter 2 7/16 in Ring Material Alloy Steel Seal Type Contact System of Measurement Inch Cage Material Nylon ABEC Rating 1 Ball Material Alloy Steel Bore Diameter Tolerance +0/-0.0008 in Dynamic Radial Load Capacity 4 390 lbf Flange Type Non-Flanged Includes Retaining Ring No Lubricant Material Alvania #3