Cylindrical Roller Bearings
Model |
NJ411 |
d |
55 mm |
od |
140 mm |
B |
33 mm |
C |
142 kN |
cr |
140 kN |
Pu |
18.6 Pu |
reference speed |
5600 r/min |
limit speed |
6300 r/min |
weight |
2.55 kg |
d1 |
85.2 | |
D1 |
109.45 | |
F、E |
77.2 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
2.6 | |
daminimum |
69 | |
damaximum value |
74 | |
db、Daminimum |
88 | |
Damaximum value |
126 | |
ramaximum value |
2 | |
rbmaximum value |
||
kr |
0.15 | |
B1 |
||
B2 |