Bearing NJ1044 (NSK)

Cylindrical roller bearings NJ1044

Bearing number : NJ1044

Size (mm) : 220x340x56

Brand : NSK

Bore Diameter (mm) : 220

Outer Diameter (mm) : 340

Width (mm) : 56

Bearing dimensions and specification in NSK catalogue:

d - 220 mm

Fw - 250 mm

D - 340 mm

B - 56 mm

C - 56 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 233 mm

db max. - 247 mm

db min - 233 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

Db max - 327 mm

Weight - 18,2 Kg

Basic dynamic load rating (C) - 500 kN

Basic static load rating (C0) - 750 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: