Bearings
NA 4844 SKF Needle roller bearings

TYPE: Roller bearings, Needle, Single row, With machined rings with flanges, with an inner ring, Metric
Bearing NA 4844 SKF

Dimensions, mm

d
220,000
D
270,000
D1
240,000
B
50,000

Weight, kg

6,350

Manufacturer:

SKF

Interchange:

ABC NA 4844
FAG NA 4844
INA NA 4844
IKO NA 4844

Calculation data

Basic dynamic load rating, C
238,000 kN
Basic static load rating, Co
815,000 kN
Fatigue load limit, Pu
81,500 kN
Reference speed
1700 r/min
Limiting speed
1900 r/min
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