Bearing NA4976 (NSK)

Needle roller bearings NA4976

Bearing number : NA4976

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

Fw - 430 mm

D - 520 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

Weight - 85,5 Kg

Basic dynamic load rating (C) - 1550 kN

Basic static load rating (C0) - 3750 kN

Limiting speed - 950 r/min

Designation

Bore Dia, mm

Outer Dia, mm: