NU421 KOYO bearing

Bearing NU421

Cylindrical roller bearing 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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