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![NA4911 [CX] Needle roller bearing](https://ebearing.com.ua/65978-large_default/4244911-na-4911-cx-needle-roller-bearing.jpg "NA4911 [CX] Needle roller bearing")
![NA4911 [CX] Needle roller bearing](https://ebearing.com.ua/65978-thickbox_default/4244911-na-4911-cx-needle-roller-bearing.jpg "NA4911 [CX] Needle roller bearing")
![NA4911 [CX] Needle roller bearing](https://ebearing.com.ua/65979-thickbox_default/4244911-na-4911-cx-needle-roller-bearing.jpg "NA4911 [CX] Needle roller bearing")
Manufacturer
CX
CX
Country of origin
Poland
Poland
Manufacturer designation:
NA 4911
Designation:
NA4911 DIN 618; ISO 3245
4244911 GOST 4060-78
Design:
The drawn cup needle bearing consists of one row of long rollers (needles) connected with a cage separator.
The bearing has outer ring only.
Application:
This bearing is used for passing a radial load (along the radius) in harvester combines rotating shafts.
Parameters
Weight, W
0.4 kg
Inner diameter, d
55 mm
Outer diameter, D
80 mm
Total width, T
25 mm
Rotation speed (plastic lubricant), v
4500 RPM
Rotation speed (liquid lubrication), v
6300 RPM
Static load, C0
106 kN
Dynamic load, C
57,2 kN
Sales unit
1 piece
![NA4911 [CX] Needle roller bearing](https://ebearing.com.ua/65978-home_default/4244911-na-4911-cx-needle-roller-bearing.jpg "NA4911 [CX] Needle roller bearing")
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