Self-aligning ball bearings
Model |
2220 |
Model with tapered hole |
2220K |
d |
100 mm |
od |
180 mm |
B |
46 mm |
C0 |
97.5 kN |
cor |
40.5 kN |
Pu |
1.76 Pu |
reference speed |
6700 r/min |
limit speed |
4800 r/min |
weight |
5 kg |
d1、d2 |
124 | |
D1、D2 |
157 | |
C1 |
||
b |
||
K |
||
r1,2 minimum value |
2.1 | |
da minimum value |
112 | |
da max |
||
Da max |
168 | |
ra max |
2 | |
kr |
0.04 | |
e |
0.27 | |
Y1 |
2.3 | |
Y2 |
3.6 | |
Y0 |
2.5 |