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Bearing NU421 (KOYO)
Cylindrical roller bearings NU421
Bearing number : NU421
Size (mm) : 105x260x60
Brand : KOYO
Bore Diameter (mm) : 105
Outer Diameter (mm) : 260
Width (mm) : 60
Bearing dimensions and specification in KOYO catalogue:
d - 105 mm
Fw - 144.5 mm
D - 260 mm
B - 60 mm
C - 60 mm
r min. - 4 mm
r1 min. - 4 mm
Weight - 19.1 Kg
Basic dynamic load rating (C) - 471 kN
Basic static load rating (C0) - 510 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3100 r/min
Tags : KOYO , 105x260x60
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