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Bearing NK42/20R (NTN)
Needle roller bearings NK42/20R
Bearing number : NK42/20R
Size (mm) : 42x52x20
Brand : NTN
Bore Diameter (mm) : 42
Outer Diameter (mm) : 52
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
Fw - 42 mm
D - 52 mm
C - 20 mm
r min. - 0,3 mm
Da max. - 50 mm
ra max. - 0,3 mm
Weight - 0,086 Kg
Basic dynamic load rating (C) - 26,9 kN
Basic static load rating (C0) - 49 kN
(Grease) Lubrication Speed - 6500 r/min
(Oil) Lubrication Speed - 9500 r/min
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