Tapered Roller Bearings
31310-Single row tapered roller bearing
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Model |
31310 |
Iso355 standard |
7FB |
d |
50 mm |
od |
110 mm |
T |
29.25 mm |
cr |
131 kN |
cor |
120 kN |
Pu |
14.3 Pu |
reference speed |
4500 r/min |
limit speed |
6000 r/min |
weight |
1.2 kg |
d1 |
81.5 | |
B |
27 | |
C |
19 | |
r1,2min |
2.5 | |
r3,4min |
2 | |
a |
33 | |
damax |
63 | |
dbmin |
61 | |
Damin |
87 | |
Damax |
101 | |
Dbmin |
104 | |
Camin |
4 | |
Cbmin |
10 | |
ramax |
2.5 | |
rbmax |
2 | |
e |
0.83 | |
Y |
0.72 | |
Y0 |
0.4 |