Bearings
NA 4902 SKF Needle roller bearings

TYPE: Roller bearings, Needle, Single row, With machined rings with flanges, with an inner ring, Metric
Bearing NA 4902 SKF

Dimensions, mm
d
15,000
D
28,000
D1
20,000
B
13,000

Weight, kg

 0,034

Manufacturer:

 SKF

Interchange:
ABC NA 4902
FAG NA 4902(NU 4902)
INA NA 4902
IKO NA 4902
TORRINGTON NA 4902

Calculation data

Basic dynamic load rating, C
11,200 kN
Basic static load rating, Co
15,300 kN
Fatigue load limit, Pu
1,830 kN
Reference speed
19000 r/min
Limiting speed
22000 r/min
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