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Bearing NU 421 (NACHI)
Cylindrical roller bearings NU 421
Bearing number : NU 421
Size (mm) : 105x260x60
Brand : NACHI
Bore Diameter (mm) : 105
Outer Diameter (mm) : 260
Width (mm) : 60
Bearing dimensions and specification in NACHI catalogue:
d - 105 mm
Fw - 144.5 mm
D - 260 mm
B - 60 mm
r min. - 4 mm
r1 min. - 4 mm
Weight - 19.5 Kg
Basic dynamic load rating (C) - 495 kN
Basic static load rating (C0) - 555 kN
(Grease) Lubrication Speed - 2200 r/min
(Oil) Lubrication Speed - 2800 r/min
Tags : NACHI , 105x260x60
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