Cylindrical Roller Bearings
NU2209ECP-cylindrical roller bearing
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Model |
NU2209ECP |
Optional standard cage |
J.PH |
d |
45 mm |
od |
85 mm |
B |
23 mm |
C |
85 kN |
cr |
81.5 kN |
Pu |
10.6 Pu |
reference speed |
9000 r/min |
limit speed |
9500 r/min |
weight |
0.52 kg |
d1 |
||
D1 |
72.4 | |
F、E |
54.5 | |
r1,2minimum |
1.1 | |
r3,4minimum |
1.1 | |
smaximum value |
1.7 | |
daminimum |
52 | |
damaximum value |
53 | |
db、Daminimum |
56 | |
Damaximum value |
77.6 | |
ramaximum value |
1 | |
rbmaximum value |
1 | |
kr |
0.2 | |
B1 |
||
B2 |