Cylindrical Roller Bearings
NU3188ECMA/HB1-cylindrical roller bearing
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Model |
NU3188ECMA/HB1 |
d |
440 mm |
od |
720 mm |
B |
226 mm |
C |
5120 kN |
cr |
10000 kN |
Pu |
765 Pu |
reference speed |
700 r/min |
limit speed |
1200 r/min |
weight |
388 kg |
d1 |
||
D1 |
637 | |
F、E |
509 | |
r1,2minimum |
6 | |
r3,4minimum |
6 | |
smaximum value |
12.5 | |
daminimum |
466 | |
damaximum value |
500 | |
db、Daminimum |
514 | |
Damaximum value |
694 | |
ramaximum value |
5 | |
rbmaximum value |
5 | |
kr |
0.21 | |
B1 |
||
B2 |