Bearings
NA 4909.2RS SKF 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 4909.2RS SKF

Dimensions, mm

d
45,000
D
68,000
D1
52,000
B
23,000
B1
22,000

Weight, kg

0,290

Manufacturer:

SKF

Interchange:

ABC NA 4909 2RS
FAG NA 4909 2RSR
INA NA 4909 2RSR
TORRINGTON NA 4909 2RS
IKO NA 4909 UU

Calculation data

Basic dynamic load rating, C
39,100 kN
Basic static load rating, Co
64,000 kN
Fatigue load limit, Pu
7,800 kN
Limiting speed
3800 r/min
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