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Bearing NN4921K (NTN)
Cylindrical roller bearings NN4921K
Bearing number : NN4921K
Size (mm) : 105x134x40
Brand : NTN
Bore Diameter (mm) : 105
Outer Diameter (mm) : 134
Width (mm) : 40
Bearing dimensions and specification in NTN catalogue:
d - 105 mm
D - 145 mm
Ew - 134 mm
B - 40 mm
C - 40 mm
r min. - 1,1 mm
Weight - 1,73 Kg
Basic dynamic load rating (C) - 133 kN
Basic static load rating (C0) - 268 kN
(Grease) Lubrication Speed - 4 100 r/min
(Oil) Lubrication Speed - 4 800 r/min
Tags : NTN , 105x134x40
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