Cylindrical Roller Bearings
Model |
NU414 |
Optional standard cage |
MA |
d |
70 mm |
od |
180 mm |
B |
42 mm |
C |
229 kN |
cr |
240 kN |
Pu |
30 Pu |
reference speed |
4300 r/min |
limit speed |
5000 r/min |
weight |
5.25 kg |
weight |
0.61 kg |
d1 |
||
D1 |
141 | |
F、E |
100 | |
r1,2minimum |
3 | |
r3,4minimum |
3 | |
smaximum value |
3.5 | |
daminimum |
87 | |
damaximum value |
97 | |
db、Daminimum |
102 | |
Damaximum value |
164 | |
ramaximum value |
2.5 | |
rbmaximum value |
2.5 | |
kr |
0.15 | |
B1 |
12 | |
B2 |
20 |