38WR4451 KOYO 38x44x51mm B 51 mm Needle roller bearings
Bearing number 38WR4451 Size (mm) 38x44x51 Brand KOYO Bore Diameter (mm) 38 Outer Diameter (mm) 44 Width (mm) 51 Fw 38 mm Ew 44 mm B 51 mm Weight 0.11 Kg Basic dynamic load rating (C) 48.9 kN Basic static load rating (C0) 102 kN