INA NA4907-RSR
d 35 D 55 B 21 F 42 Cr 29500 Basic dynamic load rating, radial Cur 7200 Fatigue limit load, radial C0r 39500 Basic static load rating, radial nG Fett 4800 Limiting speed for grease lubrication rmin 0,6 C 20 m 175 Mass Type: Needle roller bearings |