45BTM5212A KOYO D 52 mm 45x52x12mm Needle roller bearings
Bearing number 45BTM5212A Size (mm) 45x52x12 Brand KOYO Bore Diameter (mm) 45 Outer Diameter (mm) 52 Width (mm) 12 Fw 45 mm D 52 mm C 12 mm Weight 0.034 Kg Basic dynamic load rating (C) 13.7 kN Basic static load rating (C0) 26.9 kN (Grease) Lubrication Speed 4600 r/min