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Bearing NA6901R (NTN)
Needle roller bearings NA6901R
Bearing number : NA6901R
Size (mm) : 12x24x22
Brand : NTN
Bore Diameter (mm) : 12
Outer Diameter (mm) : 24
Width (mm) : 22
Bearing dimensions and specification in NTN catalogue:
d - 12 mm
F - 16 mm
D - 24 mm
B - 22 mm
C - 22 mm
r min. - 0,3 mm
s - 1 mm
da min. - 14 mm
Da max. - 22 mm
ra max. - 0,3 mm
Weight - 0,046 Kg
Basic dynamic load rating (C) - 15,4 kN
Basic static load rating (C0) - 20 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 23 000 r/min
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