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Bearing N409 (KOYO)
Cylindrical roller bearings N409
Bearing number : N409
Size (mm) : 45x120x29
Brand : KOYO
Bore Diameter (mm) : 45
Outer Diameter (mm) : 120
Width (mm) : 29
Bearing dimensions and specification in KOYO catalogue:
d - 45 mm
D - 120 mm
Ew - 100.5 mm
B - 29 mm
C - 29 mm
r min. - 2 mm
r1 min. - 2 mm
Weight - 1.64 Kg
Basic dynamic load rating (C) - 115 kN
Basic static load rating (C0) - 112 kN
(Grease) Lubrication Speed - 5400 r/min
(Oil) Lubrication Speed - 7200 r/min
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