Needle Roller Bearings
NA4907-Needle roller bearing with machine cut ferrule and inner ring
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Model |
NA4907 |
d |
35 mm |
od |
20 mm |
B |
55 mm |
cr |
31.9 kN |
cor |
54 kN |
Pu |
6.7 Pu |
reference speed |
9500 r/min |
limit speed |
11000 r/min |
weight |
0.17 kg |
F |
42 | |
r1,2 min |
0.6 | |
s max |
0.8 | |
da min |
39 | |
Da max |
51 | |
ra max |
0.6 |