Cylindrical Roller Bearings
NJ2234ECML-cylindrical roller bearing
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Model |
NJ2234ECML |
d |
170 mm |
od |
310 mm |
B |
86 mm |
C |
1060 kN |
cr |
1340 kN |
Pu |
140 Pu |
reference speed |
2200 r/min |
limit speed |
3800 r/min |
weight |
29 kg |
weight |
1.8 kg |
d1 |
220 | |
D1 |
269.9 | |
F、E |
205 | |
r1,2minimum |
4 | |
r3,4minimum |
4 | |
smaximum value |
4.2 | |
daminimum |
187 | |
damaximum value |
201 | |
db、Daminimum |
226 | |
Damaximum value |
292 | |
ramaximum value |
3 | |
rbmaximum value |
||
kr |
0.3 | |
B1 |
12 | |
B2 |
24 |