Tapered Roller Bearings
72212/72487-Inch single row tapered roller bearing
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Model |
72212/72487 |
Iso355 standard |
72000 |
d |
53.975 mm |
od |
123.825 mm |
T |
36.512 mm |
cr |
174 kN |
cor |
160 kN |
Pu |
19.6 Pu |
reference speed |
4300 r/min |
limit speed |
5600 r/min |
weight |
2 kg |
d1 |
89.2 | |
B |
32.791 | |
C |
25.4 | |
r1,2min |
3.5 | |
r3,4min |
3.3 | |
a |
36 | |
damax |
67 | |
dbmin |
68 | |
Damin |
93 | |
Damax |
112 | |
Dbmin |
114 | |
Camin |
4 | |
Cbmin |
11 | |
ramax |
3.5 | |
rbmax |
3.3 | |
e |
0.75 | |
Y |
0.8 | |
Y0 |
0.45 |