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Bearing number : NNU4921K
Size (mm) : 105x145x40
Brand : KOYO
Bore Diameter (mm) : 105
Outer Diameter (mm) : 145
Width (mm) : 40
d - 105 mm
Fw - 118 mm
D - 145 mm
B - 40 mm
C - 40 mm
r min. - 1,1 mm
da min. - 111,5 mm
da max - 116 mm
Da max. - 138,5 mm
db min - 120 mm
ra max. - 1 mm
Weight - 1,91 Kg
Basic dynamic load rating (C) - 157 kN
Basic static load rating (C0) - 306 kN
(Grease) Lubrication Speed - 3900 r/min
(Oil) Lubrication Speed - 4600 r/min
Tags : KOYO , 105x145x40
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