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Bearing NA1050 (KOYO)
Needle roller bearings NA1050
Bearing number : NA1050
Size (mm) : 50x80x20
Brand : KOYO
Bore Diameter (mm) : 50
Outer Diameter (mm) : 80
Width (mm) : 20
Bearing dimensions and specification in KOYO catalogue:
d - 50 mm
Fw - 62,1 mm
D - 80 mm
B - 20 mm
r5 min. - 0,85 mm
Weight - 0,255 Kg
Basic dynamic load rating (C) - 33 kN
Basic static load rating (C0) - 73 kN
(Grease) Lubrication Speed - 4000 r/min
(Oil) Lubrication Speed - 6100 r/min
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