Bearing NNU4964 (NACHI)

Cylindrical roller bearings NNU4964

Bearing number : NNU4964

Size (mm) : 320x440x118

Brand : NACHI

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 118

Bearing dimensions and specification in NACHI catalogue:

d - 320 mm

Fw - 359 mm

D - 440 mm

B - 118 mm

C - 118 mm

r min. - 3 mm

Weight - 49,6 Kg

Basic dynamic load rating (C) - 1270 kN

Basic static load rating (C0) - 3050 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: