Spherical roller bearing
Model |
21310E |
With tapered hole |
21310EK |
d |
50 mm |
od |
110 mm |
B |
27 mm |
C |
159 kN |
cr |
166 kN |
Pu |
18.6 Pu |
reference speed |
5600 r/min |
limit speed |
7500 r/min |
weight |
1.35 kg |
d2 |
72.7 | |
D1 |
96.8 | |
b |
6 | |
K |
3 | |
r1,2 minimum value |
2 | |
da minimum value |
61 | |
da max |
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Da max |
99 | |
ra max |
2 | |
e |
0.24 | |
Y1 |
2.8 | |
Y2 |
4.2 | |
Y0 |
2.8 | |
Oil-lubricated allowable acceleration rotation |
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The allowable acceleration of oil lubrication is linear |