Cylindrical Roller Bearings
NU3068MA-cylindrical roller bearing
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Model |
NU3068MA |
d |
340 mm |
od |
520 mm |
B |
133 mm |
C |
2200 kN |
cr |
4150 kN |
Pu |
365 Pu |
reference speed |
1100 r/min |
limit speed |
1700 r/min |
weight |
109 kg |
d1 |
||
D1 |
465 | |
F、E |
385 | |
r1,2minimum |
5 | |
r3,4minimum |
5 | |
smaximum value |
7 | |
daminimum |
360 | |
damaximum value |
380 | |
db、Daminimum |
389 | |
Damaximum value |
502 | |
ramaximum value |
4 | |
rbmaximum value |
4 | |
kr |
0.15 | |
B1 |
||
B2 |