Bearing NJ424 (KOYO)

Cylindrical roller bearings NJ424

Bearing number : NJ424

Size (mm) : 120x310x72

Brand : KOYO

Bore Diameter (mm) : 120

Outer Diameter (mm) : 310

Width (mm) : 72

Bearing dimensions and specification in KOYO catalogue:

d - 120 mm

Fw - 170 mm

D - 310 mm

B - 72 mm

C - 72 mm

r min. - 5 mm

r1 min. - 5 mm

Weight - 28.0 Kg

Basic dynamic load rating (C) - 690 kN

Basic static load rating (C0) - 770 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Designation

Bore Dia, mm

Outer Dia, mm: