Cylindrical Roller Bearings
NU2276ECMA-cylindrical roller bearing
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Model |
NU2276ECMA |
d |
380 mm |
od |
680 mm |
B |
175 mm |
C |
3960 kN |
cr |
6400 kN |
Pu |
510 Pu |
reference speed |
850 r/min |
limit speed |
1300 r/min |
weight |
288 kg |
d1 |
||
D1 |
595 | |
F、E |
451 | |
r1,2minimum |
6 | |
r3,4minimum |
6 | |
smaximum value |
8.3 | |
daminimum |
406 | |
damaximum value |
445 | |
db、Daminimum |
457 | |
Damaximum value |
654 | |
ramaximum value |
5 | |
rbmaximum value |
5 | |
kr |
0.2 | |
B1 |
||
B2 |