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Bearing NA4918 (KOYO)
Needle roller bearings NA4918
Bearing number : NA4918
Size (mm) : 90x125x35
Brand : KOYO
Bore Diameter (mm) : 90
Outer Diameter (mm) : 125
Width (mm) : 35
Bearing dimensions and specification in KOYO catalogue:
d - 90 mm
Fw - 105 mm
D - 125 mm
B - 35 mm
C - 35 mm
r5 min. - 1,1 mm
S - 2,5 mm
Weight - 1,37 Kg
Basic dynamic load rating (C) - 114 kN
Basic static load rating (C0) - 245 kN
(Grease) Lubrication Speed - 4000 r/min
(Oil) Lubrication Speed - 2600 r/min
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