Cylindrical Roller Bearings
NU2984ECMA-cylindrical roller bearing
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Model |
NU2984ECMA |
d |
420 mm |
od |
560 mm |
B |
82 mm |
C |
1400 kN |
cr |
2850 kN |
Pu |
255 Pu |
reference speed |
1100 r/min |
limit speed |
1500 r/min |
weight |
60 kg |
d1 |
||
D1 |
512 | |
F、E |
449 | |
r1,2minimum |
4 | |
r3,4minimum |
4 | |
smaximum value |
2.4 | |
daminimum |
435 | |
damaximum value |
444 | |
db、Daminimum |
463 | |
Damaximum value |
545 | |
ramaximum value |
3 | |
rbmaximum value |
3 | |
kr |
0.07 | |
B1 |
||
B2 |