Bearing NA 4988 (IKO)

Needle roller bearings NA 4988

Bearing number : NA 4988

Size (mm) : 440x600x160

Brand : IKO

Bore Diameter (mm) : 440

Outer Diameter (mm) : 600

Width (mm) : 160

Bearing dimensions and specification in IKO catalogue:

d - 440 mm

Fw - 490 mm

D - 600 mm

B - 160 mm

C - 160 mm

r min. - 4 mm

da min. - 456 mm

da max - 487 mm

Da max. - 584 mm

S - 5 mm

Weight - 131 Kg

Basic dynamic load rating (C) - 1910 kN

Basic static load rating (C0) - 5140 kN

Limiting speed - 400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: