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NNU4168M BEARING

DOUBLE ROW CYLINDRICAL ROLLER BEARING

Part No.

Mass

NNU4168M

238.7

KG

SPECIFICATION

Bore d

Outside Diameter D 

Width B 

Chamfer dimension r

Chamfer dimension of loose flange ring F

Raceway diameter of outer ring E

mm

340

mm

580

mm

243

mm

5

mm

4000

mm

7550

Basic dynamic load rating c

Basic static load rating c0

Grease speed rating 

Oil speed rating 

Diameter of spacer sleeve damax

Diameter of spacer sleeve damin

Diameter of spacer sleeve dbmin

Radius of fillet ra

Radius of fillet rb

Diameter of housing abutment Damin

Diameter of housing abutment Damax

KN

780

KN

940

-

r/min

-

r/min

-

-

-

510

mm

mm

mm

mm

mm

360

560

4

mm

mm

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