Bearing NA4848 (NSK)

Needle roller bearings NA4848

Bearing number : NA4848

Size (mm) : 240x300x60

Brand : NSK

Bore Diameter (mm) : 240

Outer Diameter (mm) : 300

Width (mm) : 60

Bearing dimensions and specification in NSK catalogue:

d - 240 mm

Fw - 265 mm

D - 300 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

da min. - 249 mm

Da max. - 291 mm

ra max. - 2 mm

Weight - 10 Kg

Basic dynamic load rating (C) - 375 kN

Basic static load rating (C0) - 1070 kN

(Grease) Lubrication Speed - 950 r/min

(Oil) Lubrication Speed - 1500 r/min

Limiting speed - 1500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: