Bearings
NA4900-2RSR INA Needle roller bearings

Drawing of bearing NA4900-2RSR INA: dimensions, diameters, width

Dimensions, mm
d
10,000
D
22,000
B
14,000
B1
13,000

Weight, kg

 0.0245

Manufacturer:

 INA

Interchange:
ABC NA 4900 2RS
FAG NA 4900 2RSR
SKF NA 4900.2RS
TORRINGTON NA 4900 2RS
IKO NA 4900 UU
NSK NA4900TT
KOYO NA4900A 2RS
JNS NA4900UU
NTN NA4900LL

Calculation data

Basic dynamic load rating, C
7,700 kN
Basic static load rating, Co
6,900 kN
Fatigue load limit, Pu
1,360 kN
Limiting speed
13000 r/min
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