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Bearing NF238 (KOYO)
Cylindrical roller bearings NF238
Bearing number : NF238
Size (mm) : 190x340x55
Brand : KOYO
Bore Diameter (mm) : 190
Outer Diameter (mm) : 340
Width (mm) : 55
Bearing dimensions and specification in KOYO catalogue:
d - 190 mm
D - 340 mm
Ew - 299 mm
B - 55 mm
C - 55 mm
r min. - 4 mm
r1 min. - 4 mm
Weight - 23.2 Kg
Basic dynamic load rating (C) - 554 kN
Basic static load rating (C0) - 768 kN
(Grease) Lubrication Speed - 1700 r/min
(Oil) Lubrication Speed - 2000 r/min
Tags : KOYO , 190x340x55
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