Tapered Roller Bearings
LM742747/710-Inch single row tapered roller bearing
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Model |
LM742747/710 |
Iso355 standard |
LM742700 |
d |
216.408 mm |
od |
285.75 mm |
T |
46.038 mm |
cr |
466 kN |
cor |
850 kN |
Pu |
76.5 Pu |
reference speed |
1600 r/min |
limit speed |
2000 r/min |
weight |
7.9 kg |
d1 |
253 | |
B |
49.212 | |
C |
34.925 | |
r1,2min |
3.5 | |
r3,4min |
3.3 | |
a |
60 | |
damax |
230 | |
dbmin |
233 | |
Damin |
261 | |
Damax |
270 | |
Dbmin |
277 | |
Camin |
7 | |
Cbmin |
11 | |
ramax |
3.5 | |
rbmax |
3.3 | |
e |
0.48 | |
Y |
1.25 | |
Y0 |
0.7 |