Cylindrical Roller Bearings
Model |
NU260M |
d |
300 mm |
od |
540 mm |
B |
85 mm |
C |
1420 kN |
cr |
2120 kN |
Pu |
183 Pu |
reference speed |
1300 r/min |
limit speed |
1400 r/min |
weight |
89.5 kg |
d1 |
||
D1 |
451 | |
F、E |
364 | |
r1,2minimum |
5 | |
r3,4minimum |
5 | |
smaximum value |
4.8 | |
daminimum |
320 | |
damaximum value |
358 | |
db、Daminimum |
368 | |
Damaximum value |
520 | |
ramaximum value |
4 | |
rbmaximum value |
4 | |
kr |
0.15 | |
B1 |
||
B2 |