Cylindrical Roller Bearings
NJ324ECJ-cylindrical roller bearing
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Model |
NJ324ECJ |
Optional standard cage |
M,ML,P |
d |
120 mm |
od |
260 mm |
B |
55 mm |
C |
610 kN |
cr |
620 kN |
Pu |
69.5 Pu |
reference speed |
2800 r/min |
limit speed |
3200 r/min |
weight |
13.5 kg |
weight |
1.4 kg |
d1 |
168 | |
D1 |
217.8 | |
F、E |
154 | |
r1,2minimum |
3 | |
r3,4minimum |
3 | |
smaximum value |
3.7 | |
daminimum |
134 | |
damaximum value |
150 | |
db、Daminimum |
171 | |
Damaximum value |
244.8 | |
ramaximum value |
2.5 | |
rbmaximum value |
||
kr |
0.15 | |
B1 |
14 | |
B2 |
22.5 |