Cylindrical Roller Bearings
Model |
N203ECP |
Optional standard cage |
PH |
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 |
0.066 kg |
d1 |
25 | |
D1 |
||
F、E |
35.1 | |
r1,2minimum |
0.6 | |
r3,4minimum |
0.3 | |
smaximum value |
1 | |
daminimum |
20.7 | |
damaximum value |
33 | |
db、Daminimum |
37 | |
Damaximum value |
37.1 | |
ramaximum value |
0.6 | |
rbmaximum value |
0.3 | |
kr |
0.12 | |
B1 |
||
B2 |