Bearing NJ 424 (NSK)

Cylindrical roller bearings NJ 424

Bearing number : NJ 424

Size (mm) : 120x310x72

Brand : NSK

Bore Diameter (mm) : 120

Outer Diameter (mm) : 310

Width (mm) : 72

Bearing dimensions and specification in NSK catalogue:

d - 120 mm

Fw - 170 mm

D - 310 mm

B - 72 mm

C - 72 mm

r min. - 5 mm

r1 min. - 5 mm

da min. - 140 mm

db max. - 166 mm

db min - 140 mm

ra max. - 4 mm

rb max. - 4 mm

Db max - 290 mm

Weight - 30,2 Kg

Basic dynamic load rating (C) - 675 kN

Basic static load rating (C0) - 770 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: