Cylindrical Roller Bearings
NU3156ECMA-cylindrical roller bearing
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Model |
NU3156ECMA |
d |
280 mm |
od |
460 mm |
B |
146 mm |
C |
2290 kN |
cr |
3900 kN |
Pu |
335 Pu |
reference speed |
1200 r/min |
limit speed |
2000 r/min |
weight |
101 kg |
d1 |
||
D1 |
406 | |
F、E |
321 | |
r1,2minimum |
5 | |
r3,4minimum |
5 | |
smaximum value |
0.4 | |
daminimum |
300 | |
damaximum value |
316 | |
db、Daminimum |
325 | |
Damaximum value |
440 | |
ramaximum value |
4 | |
rbmaximum value |
4 | |
kr |
0.21 | |
B1 |
||
B2 |