Bearing NJ1056 (NSK)

Cylindrical roller bearings NJ1056

Bearing number : NJ1056

Size (mm) : 280x420x65

Brand : NSK

Bore Diameter (mm) : 280

Outer Diameter (mm) : 420

Width (mm) : 65

Bearing dimensions and specification in NSK catalogue:

d - 280 mm

Fw - 316 mm

D - 420 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 296 mm

db max. - 312 mm

db min - 296 mm

ra max. - 3 mm

rb max. - 3 mm

Db max - 404 mm

Weight - 30,8 Kg

Basic dynamic load rating (C) - 660 kN

Basic static load rating (C0) - 1050 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: