Cylindrical Roller Bearings
NNC4972CV-Double row full loaded cylindrical roller bearing
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Model |
NNC4972CV |
d |
360 mm |
od |
480 mm |
B |
118 mm |
C |
1830 kN |
cr |
4500 kN |
Pu |
405 Pu |
reference speed |
530 r/min |
limit speed |
670 r/min |
weight |
62 kg |
d1 |
404 | |
D1 |
437 | |
E |
– | |
b1 |
9.4 | |
K |
5 | |
r1,2minimum |
3 | |
r3,4minimum |
– | |
smaximum value |
– | |
daminimum |
375 | |
das1) |
390 | |
Damaximum value |
464 | |
ramaximum value |
2.5 | |
rbmaximum value |
– | |
kr |
0.25 |