B-2820 Drawn Cup Needle Roller Bearing - Open Ends with Full Complement, 1-3/4 in Bore, 2-1/8 in OD, 1-1/4 in Width Needle roller bearings B-2820 Bearing number : B-2820 Size (mm) : 44.450x53.975x31.75 Brand : KOYO MADE IN USA Bore Diameter (mm) : 44.450 Outer Diameter (mm) : 53.975 Width (mm) : 31.75 Bearing dimensions and specification in KOYO catalogue: Fw - 44.450 mm D - 53.975 mm C - 31.75 mm Weight - 0.137 Kg Basic dynamic load rating (C) - 66.3 kN Basic static load rating (C0) - 160.0 kN Tags : KOYO , 44.450x53.975x31.75 Package Includes : One (1) BEARING B2820 PB L125 KOYO