Self-aligning ball bearings
1212ETN9-Self aligning ball bearing
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Model |
1212ETN9 |
Model with tapered hole |
1212EKTN9 |
d |
60 mm |
od |
110 mm |
B |
22 mm |
C0 |
31.2 kN |
cor |
12.2 kN |
Pu |
0.62 Pu |
reference speed |
12000 r/min |
limit speed |
8500 r/min |
weight |
0.9 kg |
d1、d2 |
78 | |
D1、D2 |
95.6 | |
C1 |
||
b |
||
K |
||
r1,2 minimum value |
1.5 | |
da minimum value |
69 | |
da max |
||
Da max |
101 | |
ra max |
1.5 | |
kr |
0.04 | |
e |
0.19 | |
Y1 |
3.3 | |
Y2 |
5.1 | |
Y0 |
3.6 |