Tapered Roller Bearings
31308/DF-Paired tapered roller bearings in face-to-face configuration
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Model |
31308/DF |
d |
40 mm |
od |
90 mm |
T |
50.5 mm |
C |
156 kN |
C0 |
163 kN |
Pu |
19 Pu |
reference speed |
4500 r/min |
limit speed |
7500 r/min |
weight |
1.5 kg |
2B |
46 | |
b |
11 | |
K |
8 | |
r3,4min |
1.5 | |
r5min |
0.6 | |
damax |
51 | |
Damin |
71 | |
Damax |
82 | |
Camin |
3 | |
ramax |
1.5 | |
rcmax |
0.6 | |
e |
0.83 | |
Y1 |
0.81 | |
Y2 |
1.2 | |
Y0 |
0.8 |