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Bearing NA6909 (Timken)
Needle roller bearings NA6909
Bearing number : NA6909
Size (mm) : 45x68x40
Brand : Timken
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 40
Bearing dimensions and specification in Timken catalogue:
d - 45 mm
Fw - 52 mm
D - 68 mm
B - 40 mm
C - 40 mm
r - 0,6 mm
S - 1,5 mm
Weight - 0,55 Kg
Basic dynamic load rating (C) - 74,7 kN
Basic static load rating (C0) - 137 kN
(Grease) Lubrication Speed - 8400 r/min
(Oil) Lubrication Speed - 5400 r/min
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