INA NA4908-RSR
d 40 D 62 B 23 rmin 0,6 F 48 nG Fett 4200 Limiting speed for grease lubrication C0r 53000 Basic static load rating, radial m 252 Mass Cr 41000 Basic dynamic load rating, radial C 22 Cur 8800 Fatigue limit load, radial Type: Needle roller bearings |