Cylindrical Roller Bearings
NU207ECP-cylindrical roller bearing
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Model |
NU207ECP |
Optional standard cage |
J,M,ML,PH,PHA |
d |
35 mm |
od |
72 mm |
B |
17 mm |
C |
56 kN |
cr |
48 kN |
Pu |
6.1 Pu |
reference speed |
11000 r/min |
limit speed |
12000 r/min |
weight |
0.29 kg |
weight |
0.033 kg |
d1 |
||
D1 |
60.2 | |
F、E |
44 | |
r1,2minimum |
1.1 | |
r3,4minimum |
0.6 | |
smaximum value |
1.3 | |
daminimum |
39.8 | |
damaximum value |
42.2 | |
db、Daminimum |
46 | |
Damaximum value |
65.1 | |
ramaximum value |
1 | |
rbmaximum value |
0.6 | |
kr |
0.15 | |
B1 |
4 | |
B2 |
7 |