Cylindrical Roller Bearings
NJ2244ECML-cylindrical roller bearing
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Model |
NJ2244ECML |
d |
220 mm |
od |
400 mm |
B |
108 mm |
C |
1570 kN |
cr |
2280 kN |
Pu |
212 Pu |
reference speed |
1600 r/min |
limit speed |
3000 r/min |
weight |
60 kg |
d1 |
278 | |
D1 |
350 | |
F、E |
259 | |
r1,2minimum |
4 | |
r3,4minimum |
4 | |
smaximum value |
7.9 | |
daminimum |
237 | |
damaximum value |
254 | |
db、Daminimum |
282 | |
Damaximum value |
383 | |
ramaximum value |
3 | |
rbmaximum value |
||
kr |
0.3 | |
B1 |
||
B2 |