Needle roller bearings NAF 506820

Bearing number : NAF 506820

Size (mm) : 50x68x20

Brand : IKO

Bore Diameter (mm) : 50

Outer Diameter (mm) : 68

Width (mm) : 20

Bearing dimensions and specification in IKO catalogue:

d - 50 mm

Fw - 55 mm

D - 68 mm

B - 20 mm

C - 20 mm

r min. - 0,3 mm

da min. - 52 mm

da max - 54 mm

Da max. - 66 mm

db - 59,5 mm

Db - 55,8 mm

Weight - 0,23 Kg

Basic dynamic load rating (C) - 28,6 kN

Basic static load rating (C0) - 66 kN

Limiting speed - 9 000 r/min