Bearing RS-4976E4 (NSK)

Cylindrical roller bearings RS-4976E4

Bearing number : RS-4976E4

Size (mm) : 380x520x140

Brand : NSK

Bore Diameter (mm) : 380

Outer Diameter (mm) : 520

Width (mm) : 140

Bearing dimensions and specification in NSK catalogue:

d - 380 mm

D - 520 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

da min. - 396 mm

Da max. - 504 mm

ra max. - 3 mm

Weight - 90,5 Kg

Basic dynamic load rating (C) - 2040 kN

Basic static load rating (C0) - 5200 kN

(Grease) Lubrication Speed - 240 r/min

(Oil) Lubrication Speed - 450 r/min

Designation

Bore Dia, mm

Outer Dia, mm: