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Bearing NA6912 (KOYO)
Needle roller bearings NA6912
Bearing number : NA6912
Size (mm) : 60x85x45
Brand : KOYO
Bore Diameter (mm) : 60
Outer Diameter (mm) : 85
Width (mm) : 45
Bearing dimensions and specification in KOYO catalogue:
d - 60 mm
Fw - 68 mm
D - 85 mm
B - 45 mm
C - 45 mm
r5 min. - 1 mm
S - 2 mm
Weight - 0,829 Kg
Basic dynamic load rating (C) - 99,3 kN
Basic static load rating (C0) - 189 kN
(Grease) Lubrication Speed - 6400 r/min
(Oil) Lubrication Speed - 4100 r/min
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