NTN NNU4988 bearing

Bearing NNU4988

NNU4988 NTN bearing,

NTN NNU4988 bearing, Size: 440x600x160. NTN NNU4988 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings NNU4988

Bearing number : NNU4988

Size (mm) : 440x600x160

Brand : NTN

Bore Diameter (mm) : 440

Outer Diameter (mm) : 600

Width (mm) : 160

Bearing dimensions and specification in NTN catalogue:

d - 440 mm

Fw - 492 mm

D - 600 mm

B - 160 mm

C - 160 mm

r min. - 4 mm

Weight - 127 Kg

Basic dynamic load rating (C) - 2 150 kN

Basic static load rating (C0) - 5 550 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1 000 r/min