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Bearing NK37/20R (NTN)
Needle roller bearings NK37/20R
Bearing number : NK37/20R
Size (mm) : 37x47x20
Brand : NTN
Bore Diameter (mm) : 37
Outer Diameter (mm) : 47
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
Fw - 37 mm
D - 47 mm
C - 20 mm
r min. - 0,3 mm
Da max. - 45 mm
ra max. - 0,3 mm
Weight - 0,077 Kg
Basic dynamic load rating (C) - 25,3 kN
Basic static load rating (C0) - 43,5 kN
(Grease) Lubrication Speed - 7500 r/min
(Oil) Lubrication Speed - 11000 r/min
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