Spherical roller bearing
Model |
21315E |
With tapered hole |
21315EK |
d |
75 mm |
od |
160 mm |
B |
37 mm |
C |
291 kN |
cr |
325 kN |
Pu |
34.5 Pu |
reference speed |
4000 r/min |
limit speed |
5600 r/min |
weight |
3.75 kg |
d2 |
101 | |
D1 |
133 | |
b |
6 | |
K |
3 | |
r1,2 minimum value |
2.1 | |
da minimum value |
87 | |
da max |
||
Da max |
148 | |
ra max |
2 | |
e |
0.22 | |
Y1 |
3 | |
Y2 |
4.6 | |
Y0 |
2.8 | |
Oil-lubricated allowable acceleration rotation |
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The allowable acceleration of oil lubrication is linear |