Spherical roller bearing
Model |
22220E |
With tapered hole |
22220EK |
d |
100 mm |
od |
180 mm |
B |
46 mm |
C |
433 kN |
cr |
490 kN |
Pu |
49 Pu |
reference speed |
3400 r/min |
limit speed |
4500 r/min |
weight |
4.9 kg |
d2 |
118 | |
D1 |
159 | |
b |
8.3 | |
K |
4.5 | |
r1,2 minimum value |
2.1 | |
da minimum value |
112 | |
da max |
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Da max |
168 | |
ra max |
2 | |
e |
0.24 | |
Y1 |
2.8 | |
Y2 |
4.2 | |
Y0 |
2.8 | |
Oil-lubricated allowable acceleration rotation |
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The allowable acceleration of oil lubrication is linear |