Bearing NA4903-XL (INA)

Needle roller bearings NA4903-XL

Bearing number : NA4903-XL

Size (mm) : 17x30x13

Brand : INA

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 13

Bearing dimensions and specification in INA catalogue:

d - 17 mm

Fw - 22 mm

D - 30 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

S - 0,5 mm

Weight - 0,037 Kg

Basic dynamic load rating (C) - 12,4 kN

Basic static load rating (C0) - 14,6 kN

Fatigue load limit (Pu) - 2,6

Reference speed - 12 000 r/min

Limiting speed - 21 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: