Needle roller bearings NA 4944

Bearing number : NA 4944

Size (mm) : 220x300x80

Brand : IKO

Bore Diameter (mm) : 220

Outer Diameter (mm) : 300

Width (mm) : 80

Bearing dimensions and specification in IKO catalogue:

d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 231 mm

da max - 243 mm

Da max. - 289 mm

S - 4 mm

Weight - 16,7 Kg

Basic dynamic load rating (C) - 536 kN

Basic static load rating (C0) - 1200 kN

Limiting speed - 1 400 r/min