Bearings
NA 4900 SKF Needle roller bearings

TYPE: Roller bearings, Needle, Single row, With machined rings with flanges, with an inner ring, Metric
Bearing NA 4900 SKF

Dimensions, mm

d
10,000
D
22,000
D1
14,000
B
13,000

Weight, kg

0,023

Manufacturer:

SKF

Interchange:

ABC NA 4900
FAG NA 4900(NU 4900)
INA NA 4900
IKO NA 4900
TORRINGTON NA 4900

Calculation data

Basic dynamic load rating, C
8,800 kN
Basic static load rating, Co
10,400 kN
Fatigue load limit, Pu
1,220 kN
Reference speed
24000 r/min
Limiting speed
28000 r/min
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