NTN NJ2248 bearing

240x440x120

NTN PRECISION ROLLING BEARINGS Main Spindle Bearings Ball Screw Support Bearings ... received by NTN later than 13 months from the date of delivery. Within a reasonable time after such notification, NTN will, at its option, (a) correct any failure of the product to conform to drawings, specifications



Cylindrical roller bearings NJ2248

Bearing number : NJ2248

Size (mm) : 240x440x120

Brand : NTN

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 120

Bearing dimensions and specification in NTN catalogue:

d - 240 mm

Fw - 295 mm

D - 440 mm

B - 120 mm

C - 120 mm

r min. - 4 mm

r1 min. - 4 mm

J - 313 mm

Weight - 80 Kg

Basic dynamic load rating (C) - 1 440 kN

Basic static load rating (C0) - 2 320 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 600 r/min

Bearing NJ2248

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