NA4903RS SKF bearing

Bearing NA4903RS

Needle roller bearings NA4903RS

Bearing number : NA4903RS

Size (mm) : 17x30x14

Brand : SKF

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 14

Bearing dimensions and specification in SKF catalogue:

d - 17 mm

F - 22 mm

D - 30 mm

B - 14 mm

C - 13 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

da max - 19 mm

Da max. - 28 mm

ra max. - 0,3 mm

S - 0,5 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 9,52 kN

Basic static load rating (C0) - 12,9 kN

Fatigue load limit (Pu) - 1,53

Reference speed - – r/min

Limiting speed - 9000 r/min

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