NA4909-2RSR-XL

Needle roller bearings

dimension series 49, lip seals on both sides

d 45 mm
D 68 mm
B 23 mm
C 22 mm
F 52 mm
rmin 0,6 mm
m 290 g Mass
Cr 43000 N Basic dynamic load rating, radial
C0r 59000 N Basic static load rating, radial
Cur 9700 N Fatigue limit load, radial
nG Fett 5200 1/min Limiting speed for grease lubrication

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