Bearing NNU4940K (NACHI)

Cylindrical roller bearings NNU4940K

Bearing number : NNU4940K

Size (mm) : 200x280x80

Brand : NACHI

Bore Diameter (mm) : 200

Outer Diameter (mm) : 280

Width (mm) : 80

Bearing dimensions and specification in NACHI catalogue:

d - 200 mm

Fw - 225 mm

D - 280 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 10,1 Kg

Basic dynamic load rating (C) - 570 kN

Basic static load rating (C0) - 1220 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 3700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: