Tapered Roller Bearings
749A/742-Inch single row tapered roller bearing
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Model |
749A/742 |
Iso355 standard |
745 |
d |
82.55 mm |
od |
150.089 mm |
T |
44.45 mm |
cr |
351 kN |
cor |
405 kN |
Pu |
46.5 Pu |
reference speed |
3600 r/min |
limit speed |
4300 r/min |
weight |
3.4 kg |
d1 |
113 | |
B |
46.672 | |
C |
36.512 | |
r1,2min |
3.5 | |
r3,4min |
3.3 | |
a |
31 | |
damax |
95 | |
dbmin |
97 | |
Damin |
130 | |
Damax |
137 | |
Dbmin |
142 | |
Camin |
8 | |
Cbmin |
7.5 | |
ramax |
3.5 | |
rbmax |
3.3 | |
e |
0.33 | |
Y |
1.8 | |
Y0 |
1 |