B-138 Timken Basic dynamic load rating (C) 14.8 kN 20.638×26.988×12.7mm Needle roller bearings
Bearing number B-138 Size (mm) 20.638×26.988×12.7 Brand Timken Bore Diameter (mm) 20.638 Outer Diameter (mm) 26.988 Width (mm) 12.7 Fw 20.638 mm D 26.988 mm C 12.7 mm Weight 0.018 Kg Basic dynamic load rating (C) 14.8 kN Basic static load rating (C0) 23.8 kN (Grease) Lubrication Speed 3400 r/min