Bearings
NA 4903 UU IKO Needle roller bearings

TYPE: Roller bearings, Needle, Single row, With machined rings with flanges, with an inner ring, Lip seals on both side, metric
Bearing NA 4903 UU IKO

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

Weight, kg

 0,040

Manufacturer:

 IKO

Interchange:
ABC NA 4903 2RS
FAG NA 4903 2RSR
INA NA 4903 2RSR
SKF NA 4903.2RS
TORRINGTON NA 4903 2RS

Calculation data

Basic dynamic load rating, C
10,300 kN
Basic static load rating, Co
13,100 kN
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