INA NA4909-2RSR bearing

INA NA4909-2RSR bearing | Needle Roller Bearing | 45x68x23

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Needle roller bearings NA4909-2RSR

Bearing number : NA4909-2RSR
Size (mm) : 45x68x23
Brand : INA
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 23

Bearing dimensions and specification in INA catalogue:

d - 45 mm
D - 68 mm
B - 23 mm
C - 22 mm
F - 52 mm
r_min - 0,6 mm
m - 290 g / Weight
C_r - 43000 N / Dynamic load rating (radial)
C_0r - 59000 N / Static load rating (radial)
C_ur - 9700 N / Fatigue limit load, radial
n_{G Fett} - 3900 1/min / Limiting speed for grease lubrication
dimension series 49, lip seals on both sides

Tags: INA, NA4909-2RSR, Needle Roller Bearing, Original, Fast delivery, Best price

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