Bearings
NA 4918 SKF Needle roller bearings

TYPE: Roller bearings, Needle, Single row, With machined rings with flanges, with an inner ring, Metric
Bearing NA 4918 SKF

Dimensions, mm
d
90,000
D
125,000
D1
105,000
B
35,000

Weight, kg

 1,300

Manufacturer:

 SKF

Interchange:
ABC NA 4918
FAG NA 4918(NU 4918)
INA NA 4918
IKO NA 4918
TORRINGTON NA 4918

Calculation data

Basic dynamic load rating, C
112,000 kN
Basic static load rating, Co
265,000 kN
Fatigue load limit, Pu
32,500 kN
Reference speed
3800 r/min
Limiting speed
4300 r/min
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