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Bearing NA4909TT (NSK)
Needle roller bearings NA4909TT
Bearing number : NA4909TT
Size (mm) : 45x68x23
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 23
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
Fw - 52 mm
D - 68 mm
B - 23 mm
C - 22 mm
r min. - 0,6 mm
Weight - 0,285 Kg
Basic dynamic load rating (C) - 36,5 kN
Basic static load rating (C0) - 58,5 kN
(Grease) Lubrication Speed - 3 600 r/min
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