Tapered Roller Bearings
68450/68712-Inch single row tapered roller bearing
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Model |
68450/68712 |
Iso355 standard |
68000 |
d |
114.3 mm |
od |
180.975 mm |
T |
34.925 mm |
cr |
227 kN |
cor |
280 kN |
Pu |
30 Pu |
reference speed |
2800 r/min |
limit speed |
3400 r/min |
weight |
2.95 kg |
d1 |
144 | |
B |
31.75 | |
C |
25.4 | |
r1,2min |
3.5 | |
r3,4min |
3.3 | |
a |
39 | |
damax |
129 | |
dbmin |
129 | |
Damin |
158 | |
Damax |
167 | |
Dbmin |
170 | |
Camin |
4 | |
Cbmin |
9.5 | |
ramax |
3.5 | |
rbmax |
3.3 | |
e |
0.5 | |
Y |
1.2 | |
Y0 |
0.7 |