Needle Roller Bearings
NA4911-Needle roller bearing with machine cut ferrule and inner ring
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Model |
NA4911 |
d |
55 mm |
od |
25 mm |
B |
80 mm |
cr |
57.2 kN |
cor |
106 kN |
Pu |
13.2 Pu |
reference speed |
6300 r/min |
limit speed |
7000 r/min |
weight |
0.39 kg |
F |
63 | |
r1,2 min |
1 | |
s max |
1.5 | |
da min |
60 | |
Da max |
75 | |
ra max |
1 |