Self-aligning ball bearings
1308ETN9-Self aligning ball bearing
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Model |
1308ETN9 |
Model with tapered hole |
1308EKTN9 |
d |
40 mm |
od |
90 mm |
B |
23 mm |
C0 |
33.8 kN |
cor |
11.2 kN |
Pu |
0.57 Pu |
reference speed |
14000 r/min |
limit speed |
9500 r/min |
weight |
0.68 kg |
d1、d2 |
61.4 | |
D1、D2 |
80.2 | |
C1 |
||
b |
||
K |
||
r1,2 minimum value |
1.1 | |
da minimum value |
49 | |
da max |
||
Da max |
81 | |
ra max |
1.1 | |
kr |
0.04 | |
e |
0.23 | |
Y1 |
2.7 | |
Y2 |
4.2 | |
Y0 |
2.8 |