B-188 NSK C 12.7 mm 28.575×34.925×12.7mm Needle roller bearings
Bearing number B-188 Size (mm) 28.575×34.925×12.7 Brand NSK Bore Diameter (mm) 28.575 Outer Diameter (mm) 34.925 Width (mm) 12.7 Fw 28.575 mm D 34.925 mm C 12.7 mm Weight 0.023 Kg Basic dynamic load rating (C) 16.8 kN