Needle Roller Bearings
NA4912-Needle roller bearing with machine cut ferrule and inner ring
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Model |
NA4912 |
d |
60 mm |
od |
25 mm |
B |
85 mm |
cr |
60.5 kN |
cor |
114 kN |
Pu |
14.3 Pu |
reference speed |
6000 r/min |
limit speed |
6700 r/min |
weight |
0.43 kg |
F |
68 | |
r1,2 min |
1 | |
s max |
1.5 | |
da min |
65 | |
Da max |
80 | |
ra max |
1 |