Cylindrical Roller Bearings
NNCF4960CV-Double row full loaded cylindrical roller bearing
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Model |
NNCF4960CV |
d |
300 mm |
od |
420 mm |
B |
118 mm |
C |
1680 kN |
cr |
3750 kN |
Pu |
355 Pu |
reference speed |
670 r/min |
limit speed |
800 r/min |
weight |
52.5 kg |
d1 |
340 | |
D1 |
374 | |
E |
– | |
b1 |
9.4 | |
K |
5 | |
r1,2minimum |
3 | |
r3,4minimum |
3 | |
smaximum value |
6 | |
daminimum |
315 | |
das1) |
335 | |
Damaximum value |
406 | |
ramaximum value |
2.5 | |
rbmaximum value |
2.5 | |
kr |
0.25 |