Bearing NA 4976 (IKO)

Needle roller bearings NA 4976

Bearing number : NA 4976

Size (mm) : 380x520x140

Brand : IKO

Bore Diameter (mm) : 380

Outer Diameter (mm) : 520

Width (mm) : 140

Bearing dimensions and specification in IKO catalogue:

d - 380 mm

Fw - 430 mm

D - 520 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

da min. - 396 mm

da max - 427 mm

Da max. - 504 mm

S - 5 mm

Weight - 90,3 Kg

Basic dynamic load rating (C) - 1540 kN

Basic static load rating (C0) - 4030 kN

Limiting speed - 500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: