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![4244914 | NA 4914 [CX] Needle roller bearing](https://ebearing.com.ua/142057-large_default/4244914-na-4914-cx-needle-roller-bearing.jpg "4244914 | NA 4914 [CX] Needle roller bearing")
![4244914 | NA 4914 [CX] Needle roller bearing](https://ebearing.com.ua/142057-thickbox_default/4244914-na-4914-cx-needle-roller-bearing.jpg "4244914 | NA 4914 [CX] Needle roller bearing")
![4244914 | NA 4914 [CX] Needle roller bearing](https://ebearing.com.ua/142058-thickbox_default/4244914-na-4914-cx-needle-roller-bearing.jpg "4244914 | NA 4914 [CX] Needle roller bearing")
![4244914 | NA 4914 [VBF] Needle roller bearing](https://ebearing.com.ua/37535-small_extra/x4244914-na-4914-vbf-needle-roller-bearing.jpg.pagespeed.ic.BEz9GuHNjv.jpg)
Manufacturer
CX
CX
Country of origin
Poland
Poland
Designation:
NA 4914 (DIN617, ISO1206, ISO492);
4244914 (GOST 520)
Design:
The bearing consists of two rings (internal and massive external) and rolling elements (needle cylindrical rollers), connected with a cage.
The name of bearing NA 4914 w/o inner ring is RNA4914
Features:
the outer ring with the rollers and cage assembly can be separated from the inner ring
Parameters
Weight, W
0.73 kg
Bore diameter, d
70 mm
Outside diameter, D
100 mm
Total width, T
30 mm
Inner diameter, d1
80 mm
Rotation speed (plastic lubricant), v
3600 RPM
Rotation speed (liquid lubrication), v
5000 RPM
Basic static load rating, Co
163 kN
Basic dynamic load rating, C
84.2 kN
![4244914 | NA 4914 [CX] Needle roller bearing](https://ebearing.com.ua/142057-home_default/x4244914-na-4914-cx-needle-roller-bearing.jpg.pagespeed.ic.0rj64TA5bp.jpg "4244914 | NA 4914 [CX] Needle roller bearing")
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