INA NAO50X68X20-IS1

d   50     D   68     B   20     ra max   0,6     Cur   10700   Fatigue limit load, radial F   55     E   60     db   59,2     C0r   66000   Basic static load rating, radial nG   8500   Limiting speed rmin   0,6     Da   60,8     Cr   32000   Basic dynamic load rating, radial With lubrication hole in inner ring. m   230   Mass Db   55,8     s   1   Axial displacement da   54,5     nB   5100   Reference speed Type:   Needle roller bearings