Needle Roller Bearings
NA6909-Needle roller bearing with machine cut ferrule and inner ring
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Model |
NA6909 |
d |
45 mm |
od |
40 mm |
B |
68 mm |
cr |
70.4 kN |
cor |
137 kN |
Pu |
17 Pu |
reference speed |
7500 r/min |
limit speed |
8500 r/min |
weight |
0.5 kg |
F |
52 | |
r1,2 min |
0.6 | |
s max |
0.5 | |
da min |
49 | |
Da max |
64 | |
ra max |
0.6 |