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Bearing NK40/20R (NTN)
Needle roller bearings NK40/20R
Bearing number : NK40/20R
Size (mm) : 40x50x20
Brand : NTN
Bore Diameter (mm) : 40
Outer Diameter (mm) : 50
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
Fw - 40 mm
D - 50 mm
C - 20 mm
r min. - 0,3 mm
Da max. - 48 mm
ra max. - 0,3 mm
Weight - 0,083 Kg
Basic dynamic load rating (C) - 26,4 kN
Basic static load rating (C0) - 47 kN
(Grease) Lubrication Speed - 6500 r/min
(Oil) Lubrication Speed - 10000 r/min
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