Bearing NN3056 (NACHI)

Cylindrical roller bearings NN3056

Bearing number : NN3056

Size (mm) : 280x384x106

Brand : NACHI

Bore Diameter (mm) : 280

Outer Diameter (mm) : 384

Width (mm) : 106

Bearing dimensions and specification in NACHI catalogue:

d - 280 mm

D - 420 mm

Ew - 384 mm

B - 106 mm

C - 106 mm

r min. - 4 mm

Weight - 49,6 Kg

Basic dynamic load rating (C) - 1080 kN

Basic static load rating (C0) - 2080 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: