NSK N344, Size: 220x396x88. NSK N344 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.
Cylindrical roller bearings N 344
Bearing number : N 344
Size (mm) : 220x396x88
Brand : NSK
Bore Diameter (mm) : 220
Outer Diameter (mm) : 396
Width (mm) : 88
Bearing dimensions and specification in NSK catalogue:
d - 220 mm
D - 460 mm
Ew - 396 mm
B - 88 mm
C - 88 mm
r min. - 5 mm
r1 min. - 5 mm
da min. - 240 mm
ra max. - 4 mm
rb max. - 4 mm
Weight - 72,8 Kg
Basic dynamic load rating (C) - 1190 kN
Basic static load rating (C0) - 1570 kN
(Grease) Lubrication Speed - 1 200 r/min
(Oil) Lubrication Speed - 1 500 r/min
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