Cylindrical Roller Bearings
NU2311ECP-cylindrical roller bearing
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Model |
NU2311ECP |
Optional standard cage |
ML,PH |
d |
55 mm |
od |
120 mm |
B |
43 mm |
C |
232 kN |
cr |
232 kN |
Pu |
30.5 Pu |
reference speed |
6000 r/min |
limit speed |
7000 r/min |
weight |
2.25 kg |
weight |
0.19 kg |
d1 |
||
D1 |
100.3 | |
F、E |
70.5 | |
r1,2minimum |
2 | |
r3,4minimum |
2 | |
smaximum value |
3.5 | |
daminimum |
65 | |
damaximum value |
68 | |
db、Daminimum |
73 | |
Damaximum value |
109.2 | |
ramaximum value |
2 | |
rbmaximum value |
2 | |
kr |
0.25 | |
B1 |
9 | |
B2 |
15.5 |