Cylindrical Roller Bearings
NJ2315ECP-cylindrical roller bearing
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Model |
NJ2315ECP |
Optional standard cage |
J,ML |
d |
75 mm |
od |
160 mm |
B |
55 mm |
C |
380 kN |
cr |
400 kN |
Pu |
50 Pu |
reference speed |
4500 r/min |
limit speed |
5300 r/min |
weight |
5 kg |
weight |
0.42 kg |
d1 |
104 | |
D1 |
135 | |
F、E |
95 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
4.8 | |
daminimum |
87 | |
damaximum value |
92 | |
db、Daminimum |
107 | |
Damaximum value |
148 | |
ramaximum value |
2 | |
rbmaximum value |
||
kr |
0.25 | |
B1 |
11 | |
B2 |
19.5 |