Cylindrical Roller Bearings
NU210ECP-cylindrical roller bearing
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Model |
NU210ECP |
Optional standard cage |
J,M,ML,PH |
d |
50 mm |
od |
90 mm |
B |
20 mm |
C |
73.5 kN |
cr |
69.5 kN |
Pu |
8.8 Pu |
reference speed |
8500 r/min |
limit speed |
9000 r/min |
weight |
0.47 kg |
weight |
0.058 kg |
d1 |
||
D1 |
77.4 | |
F、E |
59.5 | |
r1,2minimum |
1.1 | |
r3,4minimum |
1.1 | |
smaximum value |
1.5 | |
daminimum |
57 | |
damaximum value |
57.5 | |
db、Daminimum |
61 | |
Damaximum value |
82.4 | |
ramaximum value |
1 | |
rbmaximum value |
1 | |
kr |
0.15 | |
B1 |
5 | |
B2 |
9 |