Bearing NNU4960K (NACHI)

Cylindrical roller bearings NNU4960K

Bearing number : NNU4960K

Size (mm) : 300x420x118

Brand : NACHI

Bore Diameter (mm) : 300

Outer Diameter (mm) : 420

Width (mm) : 118

Bearing dimensions and specification in NACHI catalogue:

d - 300 mm

Fw - 339 mm

D - 420 mm

B - 118 mm

C - 118 mm

r min. - 3 mm

Weight - 46,7 Kg

Basic dynamic load rating (C) - 1230 kN

Basic static load rating (C0) - 2880 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: