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Bearing NK43/20R+IR38×43×20 (NTN)
Needle roller bearings NK43/20R+IR38×43×20
Bearing number : NK43/20R+IR38×43×20
Size (mm) : 38x53x20
Brand : NTN
Bore Diameter (mm) : 38
Outer Diameter (mm) : 53
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
d - 38 mm
F - 43 mm
D - 53 mm
B - 20 mm
C - 20 mm
r min. - 0,3 mm
s - 0,5 mm
da min. - 40 mm
Da max. - 51 mm
ra max. - 0,3 mm
Weight - 0,134 Kg
Basic dynamic load rating (C) - 27,5 kN
Basic static load rating (C0) - 51 kN
(Grease) Lubrication Speed - 6 500 r/min
(Oil) Lubrication Speed - 9 500 r/min
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