NSK NNU4960 bearing

300x420x118

Nachi NN3018M2KP4 are Super precision Double-row Cylindrical roller bearings with a tapered bore and brass cage.Simplicity in design and the ability to adjust radial internal clearance after mounting continue to make these bearings popular among machine tool users.



Cylindrical roller bearings NNU 4960

Bearing number : NNU 4960

Size (mm) : 300x420x118

Brand : NSK

Bore Diameter (mm) : 300

Outer Diameter (mm) : 420

Width (mm) : 118

Bearing dimensions and specification in NSK catalogue:

d - 300 mm

Fw - 336 mm

D - 420 mm

B - 118 mm

C - 118 mm

r min. - 3 mm

Weight - 51,9 Kg

Basic dynamic load rating (C) - 1230 kN

Basic static load rating (C0) - 2870 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 500 r/min

Bearing NNU 4960

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