Spherical roller bearing
Model |
22222E |
With tapered hole |
22222EK |
d |
110 mm |
od |
200 mm |
B |
53 mm |
C |
572 kN |
cr |
640 kN |
Pu |
63 Pu |
reference speed |
3000 r/min |
limit speed |
4000 r/min |
weight |
7 kg |
d2 |
130 | |
D1 |
178 | |
b |
8.3 | |
K |
4.5 | |
r1,2 minimum value |
2.1 | |
da minimum value |
122 | |
da max |
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Da max |
188 | |
ra max |
2 | |
e |
0.25 | |
Y1 |
2.7 | |
Y2 |
4 | |
Y0 |
2.5 | |
Oil-lubricated allowable acceleration rotation |
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The allowable acceleration of oil lubrication is linear |