Cylindrical Roller Bearings
NU2224ECP-cylindrical roller bearing
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Model |
NU2224ECP |
Optional standard cage |
J,M,ML |
d |
120 mm |
od |
215 mm |
B |
58 mm |
C |
520 kN |
cr |
630 kN |
Pu |
72 Pu |
reference speed |
3400 r/min |
limit speed |
3600 r/min |
weight |
8.2 kg |
weight |
0.73 kg |
d1 |
||
D1 |
186.9 | |
F、E |
143.5 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
3.8 | |
daminimum |
132 | |
damaximum value |
140 | |
db、Daminimum |
146 | |
Damaximum value |
201.6 | |
ramaximum value |
2 | |
rbmaximum value |
2 | |
kr |
0.2 | |
B1 |
11 | |
B2 |
20 |