Bearings
NA 4903 RS SKF Needle roller bearings

Drawing of bearing NA 4903 RS SKF: dimensions, diameters, width

Dimensions, mm
d
17,000
D
30,000
D1
22,000
B
14,000
B1
13,000

Weight, kg

0,040

Manufacturer:

 SKF

Interchange:
ABC NA 4903 RS
FAG NA 4903 RSR
TORRINGTON NA 4903 RS
INA NA4903-RSR

Calculation data

Basic dynamic load rating, C
9,520 kN
Basic static load rating, Co
12,900 kN
Fatigue load limit, Pu
1,530 kN
Limiting speed
9000 r/min
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