Self-aligning ball bearings
2212ETN9-Self aligning ball bearing
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Model |
2212ETN9 |
Model with tapered hole |
2212EKTN9 |
d |
60 mm |
od |
110 mm |
B |
28 mm |
C0 |
48.8 kN |
cor |
17 kN |
Pu |
0.88 Pu |
reference speed |
11000 r/min |
limit speed |
8000 r/min |
weight |
1.1 kg |
d1、d2 |
74.4 | |
D1、D2 |
96.9 | |
C1 |
||
b |
||
K |
||
r1,2 minimum value |
1.5 | |
da minimum value |
69 | |
da max |
||
Da max |
101 | |
ra max |
1.5 | |
kr |
0.045 | |
e |
0.24 | |
Y1 |
2.6 | |
Y2 |
4.1 | |
Y0 |
2.8 |