Deep groove ball bearings 608 ZZ Bearing number : 608 ZZ Size (mm) : 8x22x7 Brand : NSK Bore Diameter (mm) : 8 Outer Diameter (mm) : 22 Width (mm) : 7 Bearing dimensions and specification in NSK catalogue: d - 8 mm D - 22 mm B - 7 mm C - 7 mm r min. - 0,3 mm db max. - 10,5 mm Db min. - 19 mm rb max. - 0,3 mm Weight - 0,0122 Kg Basic dynamic load rating (C) - 3,3 kN Basic static load rating (C0) - 1,37 kN (Grease) Lubrication Speed - 34 000 r/min Tags : NSK , 8x22x7