NTN NU340, Size: 200x420x80. NTN NU340 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.
Cylindrical roller bearings NU340
Bearing number : NU340
Size (mm) : 200x420x80
Brand : NTN
Bore Diameter (mm) : 200
Outer Diameter (mm) : 420
Width (mm) : 80
Bearing dimensions and specification in NTN catalogue:
d - 200 mm
Fw - 260 mm
D - 420 mm
B - 80 mm
C - 80 mm
r min. - 5 mm
r1 min. - 5 mm
Weight - 55,8 Kg
Basic dynamic load rating (C) - 975 kN
Basic static load rating (C0) - 1 270 kN
(Grease) Lubrication Speed - 1 500 r/min
(Oil) Lubrication Speed - 1 800 r/min
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