Bearing NNU4956 (NACHI)

Cylindrical roller bearings NNU4956

Bearing number : NNU4956

Size (mm) : 280x380x100

Brand : NACHI

Bore Diameter (mm) : 280

Outer Diameter (mm) : 380

Width (mm) : 100

Bearing dimensions and specification in NACHI catalogue:

d - 280 mm

Fw - 312 mm

D - 380 mm

B - 100 mm

C - 100 mm

r min. - 2,1 mm

Weight - 30,3 Kg

Basic dynamic load rating (C) - 960 kN

Basic static load rating (C0) - 2230 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 2700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: