Spherical roller bearing
238/1180CAFA/W20-Spherical roller bearing
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Model |
238/1180CAFA/W20 |
With tapered hole |
238/1180CAKFA/W20 |
d |
1180 mm |
od |
1420 mm |
B |
180 mm |
C |
6778 kN |
cr |
18600 kN |
Pu |
1080 Pu |
reference speed |
170 r/min |
limit speed |
320 r/min |
weight |
575 kg |
d2 |
1264 | |
D1 |
1355 | |
b |
||
K |
12 | |
r1,2 minimum value |
6 | |
da minimum value |
1203 | |
da max |
||
Da max |
1397 | |
ra max |
5 | |
e |
0.11 | |
Y1 |
6.1 | |
Y2 |
9.1 | |
Y0 |
6.3 | |
Oil-lubricated allowable acceleration rotation |
||
The allowable acceleration of oil lubrication is linear |