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Bearing NN3009K (KOYO)
Cylindrical roller bearings NN3009K
Bearing number : NN3009K
Size (mm) : 45x75x23
Brand : KOYO
Bore Diameter (mm) : 45
Outer Diameter (mm) : 75
Width (mm) : 23
Bearing dimensions and specification in KOYO catalogue:
d - 45 mm
D - 75 mm
Ew - 67,5 mm
B - 23 mm
C - 23 mm
r min. - 1 mm
da min. - 50 mm
Da min - 69 mm
Da max. - 70 mm
ra max. - 1 mm
Weight - 0,382 Kg
Basic dynamic load rating (C) - 53,4 kN
Basic static load rating (C0) - 71,9 kN
(Grease) Lubrication Speed - 8300 r/min
(Oil) Lubrication Speed - 9900 r/min
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