Spherical roller bearing
Model |
22207E |
With tapered hole |
22207EK |
d |
35 mm |
od |
72 mm |
B |
23 mm |
C |
88.8 kN |
cr |
85 kN |
Pu |
9.3 Pu |
reference speed |
9000 r/min |
limit speed |
12000 r/min |
weight |
0.45 kg |
d2 |
44.5 | |
D1 |
61.8 | |
b |
3.7 | |
K |
2 | |
r1,2 minimum value |
1.1 | |
da minimum value |
42 | |
da max |
||
Da max |
65 | |
ra max |
1 | |
e |
0.31 | |
Y1 |
2.2 | |
Y2 |
3.3 | |
Y0 |
2.2 | |
Oil-lubricated allowable acceleration rotation |
||
The allowable acceleration of oil lubrication is linear |