Cylindrical Roller Bearings
NU2260MA-cylindrical roller bearing
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Model |
NU2260MA |
d |
300 mm |
od |
540 mm |
B |
140 mm |
C |
2090 kN |
cr |
3450 kN |
Pu |
300 Pu |
reference speed |
1200 r/min |
limit speed |
1800 r/min |
weight |
145 kg |
d1 |
||
D1 |
451 | |
F、E |
364 | |
r1,2minimum |
5 | |
r3,4minimum |
5 | |
smaximum value |
5.6 | |
daminimum |
320 | |
damaximum value |
352 | |
db、Daminimum |
368 | |
Damaximum value |
520 | |
ramaximum value |
4 | |
rbmaximum value |
4 | |
kr |
0.2 | |
B1 |
||
B2 |