Bearing NJ340EM (NSK)

Cylindrical roller bearings NJ340EM

Bearing number : NJ340EM

Size (mm) : 200x420x80

Brand : NSK

Bore Diameter (mm) : 200

Outer Diameter (mm) : 420

Width (mm) : 80

Bearing dimensions and specification in NSK catalogue:

d - 200 mm

Fw - 258 mm

D - 420 mm

B - 80 mm

C - 80 mm

r min. - 5 mm

r1 min. - 5 mm

da min. - 220 mm

Da max. - 400 mm

db max. - 252 mm

db min - 220 mm

ra max. - 4 mm

rb max. - 4 mm

S - 1,2 mm

Db max - 400 mm

Weight - 57,1 Kg

Basic dynamic load rating (C) - 1140 kN

Basic static load rating (C0) - 1450 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1600 r/min

Designation

Bore Dia, mm

Outer Dia, mm: