Bearing N421 (KOYO)

Cylindrical roller bearings N421

Bearing number : N421

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

D - 260 mm

Ew - 220.5 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

Designation

Bore Dia, mm

Outer Dia, mm: