Bearing NJ 244 (NSK)

Cylindrical roller bearings NJ 244

Bearing number : NJ 244

Size (mm) : 220x400x65

Brand : NSK

Bore Diameter (mm) : 220

Outer Diameter (mm) : 400

Width (mm) : 65

Bearing dimensions and specification in NSK catalogue:

d - 220 mm

Fw - 270 mm

D - 400 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 236 mm

db max. - 264 mm

db min - 236 mm

ra max. - 3 mm

rb max. - 3 mm

Db max - 384 mm

Weight - 37,3 Kg

Basic dynamic load rating (C) - 760 kN

Basic static load rating (C0) - 1080 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: