Bearing NA4852 (NSK)

Needle roller bearings NA4852

Bearing number : NA4852

Size (mm) : 260x320x60

Brand : NSK

Bore Diameter (mm) : 260

Outer Diameter (mm) : 320

Width (mm) : 60

Bearing dimensions and specification in NSK catalogue:

d - 260 mm

Fw - 285 mm

D - 320 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

da min. - 269 mm

Da max. - 311 mm

ra max. - 2 mm

Weight - 11 Kg

Basic dynamic load rating (C) - 395 kN

Basic static load rating (C0) - 1160 kN

(Grease) Lubrication Speed - 900 r/min

(Oil) Lubrication Speed - 1400 r/min

Limiting speed - 1400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: