Cylindrical Roller Bearings
NU203ECP-cylindrical roller bearing
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Model |
NU203ECP |
Optional standard cage |
PHA |
d |
17 mm |
od |
40 mm |
B |
12 mm |
C |
20 kN |
cr |
14.3 kN |
Pu |
1.73 Pu |
reference speed |
20000 r/min |
limit speed |
22000 r/min |
weight |
0.068 kg |
d1 |
||
D1 |
32.35 | |
F、E |
22.1 | |
r1,2minimum |
0.6 | |
r3,4minimum |
0.3 | |
smaximum value |
1 | |
daminimum |
19.9 | |
damaximum value |
21.1 | |
db、Daminimum |
24 | |
Damaximum value |
36 | |
ramaximum value |
0.6 | |
rbmaximum value |
0.3 | |
kr |
0.15 | |
B1 |
||
B2 |