Spherical roller bearing
248/1800CAFA/W20-Spherical roller bearing
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Model |
248/1800CAFA/W20 |
With tapered hole |
248/1800CAK30FA/W20 |
d |
1800 mm |
od |
2180 mm |
B |
375 mm |
C |
20274 kN |
cr |
63000 kN |
Pu |
3050 Pu |
reference speed |
75 r/min |
limit speed |
140 r/min |
weight |
2900 kg |
d2 |
1932 | |
D1 |
2060 | |
b |
||
K |
12 | |
r1,2 minimum value |
9.5 | |
da minimum value |
1834 | |
da max |
||
Da max |
2146 | |
ra max |
8 | |
e |
0.15 | |
Y1 |
4.5 | |
Y2 |
6.7 | |
Y0 |
4.5 | |
Oil-lubricated allowable acceleration rotation |
||
The allowable acceleration of oil lubrication is linear |