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Bearing NN3008 (KOYO)
Cylindrical roller bearings NN3008
Bearing number : NN3008
Size (mm) : 40x68x21
Brand : KOYO
Bore Diameter (mm) : 40
Outer Diameter (mm) : 68
Width (mm) : 21
Bearing dimensions and specification in KOYO catalogue:
d - 40 mm
D - 68 mm
Ew - 61 mm
B - 21 mm
C - 21 mm
r min. - 1 mm
da min. - 45 mm
Da min - 62 mm
Da max. - 63 mm
ra max. - 1 mm
Weight - 0,307 Kg
Basic dynamic load rating (C) - 41,3 kN
Basic static load rating (C0) - 55,9 kN
(Grease) Lubrication Speed - 9100 r/min
(Oil) Lubrication Speed - 11000 r/min
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