Angular Contact Bearing
3309A-Double row angular contact ball bearing
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Model |
3309A |
Polyamide cage |
3309ATN9 |
d |
45 mm |
od |
100 mm |
B |
39.7 mm |
cr |
75 kN |
cor |
53 kN |
Pu |
2.24 Pu |
reference speed |
7500 r/min |
limit speed |
6700 r/min |
weight |
1.25 kg |
d1 |
– | |
d2 |
55.6 | |
D1 |
– | |
D2 |
90 | |
r1,2 minimum value |
1.5 | |
a |
58 | |
da minimum value |
54 | |
Da max |
91 | |
ra max |
1.5 | |
Kr |
0.07 |