Cylindrical Roller Bearings
NU234ECML-cylindrical roller bearing
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Model |
NU234ECML |
Optional standard cage |
M |
d |
170 mm |
od |
310 mm |
B |
52 mm |
C |
695 kN |
cr |
815 kN |
Pu |
85 Pu |
reference speed |
2200 r/min |
limit speed |
3800 r/min |
weight |
17.5 kg |
weight |
1.65 kg |
d1 |
||
D1 |
268.5 | |
F、E |
207 | |
r1,2minimum |
4 | |
r3,4minimum |
4 | |
smaximum value |
2.9 | |
daminimum |
188 | |
damaximum value |
203 | |
db、Daminimum |
210 | |
Damaximum value |
292.4 | |
ramaximum value |
3 | |
rbmaximum value |
3 | |
kr |
0.23 | |
B1 |
12 | |
B2 |
20 |