Cylindrical Roller Bearings
NJ222ECP-cylindrical roller bearing
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Model |
NJ222ECP |
Optional standard cage |
J,M,ML |
d |
110 mm |
od |
200 mm |
B |
38 mm |
C |
335 kN |
cr |
365 kN |
Pu |
42.5 Pu |
reference speed |
3600 r/min |
limit speed |
4000 r/min |
weight |
4.8 kg |
weight |
0.62 kg |
d1 |
141 | |
D1 |
172.5 | |
F、E |
132.5 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
2.1 | |
daminimum |
122 | |
damaximum value |
129 | |
db、Daminimum |
144 | |
Damaximum value |
187 | |
ramaximum value |
2 | |
rbmaximum value |
||
kr |
0.15 | |
B1 |
11 | |
B2 |
17 |