Cylindrical Roller Bearings
NU220ECP-cylindrical roller bearing
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Model |
NU220ECP |
Optional standard cage |
J,M,ML |
d |
100 mm |
od |
180 mm |
B |
34 mm |
C |
285 kN |
cr |
305 kN |
Pu |
36.5 Pu |
reference speed |
4000 r/min |
limit speed |
4500 r/min |
weight |
3.35 kg |
weight |
0.43 kg |
d1 |
||
D1 |
155.6 | |
F、E |
119 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
1.7 | |
daminimum |
113 | |
damaximum value |
116 | |
db、Daminimum |
122 | |
Damaximum value |
167.5 | |
ramaximum value |
2 | |
rbmaximum value |
2 | |
kr |
0.15 | |
B1 |
10 | |
B2 |
15 |