Needle roller bearings NA 6903

Bearing number : NA 6903

Size (mm) : 17x30x23

Brand : IKO

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 23

Bearing dimensions and specification in IKO catalogue:

d - 17 mm

Fw - 22 mm

D - 30 mm

B - 23 mm

C - 23 mm

r min. - 0,3 mm

da min. - 19 mm

da max - 21 mm

Da max. - 28 mm

S - 0,3 mm

Weight - 0,067 Kg

Basic dynamic load rating (C) - 20,8 kN

Basic static load rating (C0) - 32,5 kN

Limiting speed - 18 000 r/min