Self-aligning ball bearings
Model |
2218 |
Model with tapered hole |
2218K |
d |
90 mm |
od |
160 mm |
B |
40 mm |
C0 |
70.2 kN |
cor |
28.5 kN |
Pu |
1.32 Pu |
reference speed |
7500 r/min |
limit speed |
5300 r/min |
weight |
3.4 kg |
d1、d2 |
112 | |
D1、D2 |
140 | |
C1 |
||
b |
||
K |
||
r1,2 minimum value |
2 | |
da minimum value |
101 | |
da max |
||
Da max |
149 | |
ra max |
2 | |
kr |
0.04 | |
e |
0.27 | |
Y1 |
2.3 | |
Y2 |
3.6 | |
Y0 |
2.5 |