Needle roller bearings NA 4860

Bearing number : NA 4860

Size (mm) : 320x380x80

Brand : IKO

Bore Diameter (mm) : 320

Outer Diameter (mm) : 380

Width (mm) : 80

Bearing dimensions and specification in IKO catalogue:

d - 320 mm

Fw - 330 mm

D - 380 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 311 mm

da max - 327 mm

Da max. - 369 mm

S - 2,5 mm

Weight - 23,7 Kg

Basic dynamic load rating (C) - 610 kN

Basic static load rating (C0) - 1900 kN

Limiting speed - 900 r/min