Cylindrical Roller Bearings
NU2268MA-cylindrical roller bearing
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Model |
NU2268MA |
d |
340 mm |
od |
620 mm |
B |
165 mm |
C |
2640 kN |
cr |
4500 kN |
Pu |
365 Pu |
reference speed |
1000 r/min |
limit speed |
1500 r/min |
weight |
226 kg |
d1 |
||
D1 |
515 | |
F、E |
416 | |
r1,2minimum |
6 | |
r3,4minimum |
6 | |
smaximum value |
8 | |
daminimum |
366 | |
damaximum value |
401 | |
db、Daminimum |
421 | |
Damaximum value |
594 | |
ramaximum value |
5 | |
rbmaximum value |
5 | |
kr |
0.3 | |
B1 |
||
B2 |