Tapered Roller Bearings
31312-Single row tapered roller bearing
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Model |
31312 |
Iso355 standard |
7FB |
d |
60 mm |
od |
130 mm |
T |
33.5 mm |
cr |
177 kN |
cor |
166 kN |
Pu |
20.4 Pu |
reference speed |
3800 r/min |
limit speed |
5300 r/min |
weight |
1.9 kg |
d1 |
96 | |
B |
31 | |
C |
22 | |
r1,2min |
3 | |
r3,4min |
2.5 | |
a |
39 | |
damax |
74 | |
dbmin |
72.5 | |
Damin |
103 | |
Damax |
119 | |
Dbmin |
123 | |
Camin |
5 | |
Cbmin |
11.5 | |
ramax |
3 | |
rbmax |
2.5 | |
e |
0.83 | |
Y |
0.72 | |
Y0 |
0.4 |