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Designation:
NA 4911
➀
Type:
Radial cylindrical roller bearings. Needle roller bearings. Complete.
(55X80X25).
Main dimensions:
d
mm
⁄
inch
D
mm
⁄
inch
B
mm
⁄
inch
F
mm
⁄
inch
Mass
kg
⁄
lb
➁
55.000
80.000
25.000
63.000
0.425
2.1654
3.1496
63
⁄
64
2.4803
0.937
Drawing ➂:
➀
Given description is only for information purpose and we accept no responsibility for any mistakes, erros and others
➁
Weight less than 0.001 kg/0.002 lb is indicated like 0.001 kg/0.002 lb
➂
Drawing does not show all technical details of item button
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