NTN NA4852 bearing

Bearing NA4852

NTN NA4852 bearing, Size: 260x320x60. NTN NA4852 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4852

Bearing number : NA4852

Size (mm) : 260x320x60

Brand : NTN

Bore Diameter (mm) : 260

Outer Diameter (mm) : 320

Width (mm) : 60

Bearing dimensions and specification in NTN catalogue:

d - 260 mm

F - 285 mm

D - 320 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

s - 2 mm

da min. - 269 mm

Da max. - 311 mm

ra max. - 2 mm

Weight - 10,8 Kg

Basic dynamic load rating (C) - 375 kN

Basic static load rating (C0) - 1160 kN

(Grease) Lubrication Speed - 950 r/min

(Oil) Lubrication Speed - 1 400 r/min

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