Cylindrical Roller Bearings
NU1048ML-cylindrical roller bearing
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Model |
NU1048ML |
Optional standard cage |
M |
d |
240 mm |
od |
360 mm |
B |
56 mm |
C |
523 kN |
cr |
800 kN |
Pu |
78 Pu |
reference speed |
2000 r/min |
limit speed |
3000 r/min |
weight |
19.5 kg |
weight |
2.25 kg |
d1 |
||
D1 |
316.2 | |
F、E |
270 | |
r1,2minimum |
3 | |
r3,4minimum |
3 | |
smaximum value |
7.5 | |
daminimum |
252 | |
damaximum value |
266 | |
db、Daminimum |
274 | |
Damaximum value |
348 | |
ramaximum value |
2.5 | |
rbmaximum value |
2.5 | |
kr |
0.15 | |
B1 |
14 | |
B2 |
27 |