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Bearing NN3018 (KOYO)
Cylindrical roller bearings NN3018
Bearing number : NN3018
Size (mm) : 90x140x37
Brand : KOYO
Bore Diameter (mm) : 90
Outer Diameter (mm) : 140
Width (mm) : 37
Bearing dimensions and specification in KOYO catalogue:
d - 90 mm
D - 140 mm
Ew - 127 mm
B - 37 mm
C - 37 mm
r min. - 1,5 mm
da min. - 98 mm
Da min - 129 mm
Da max. - 132 mm
ra max. - 1,5 mm
Weight - 2,07 Kg
Basic dynamic load rating (C) - 142 kN
Basic static load rating (C0) - 228 kN
(Grease) Lubrication Speed - 4200 r/min
(Oil) Lubrication Speed - 5100 r/min
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