Cylindrical Roller Bearings
NUP2220ECP-cylindrical roller bearing
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Model |
NUP2220ECP |
Optional standard cage |
J,M,ML,PH |
d |
100 mm |
od |
180 mm |
B |
46 mm |
C |
380 kN |
cr |
450 kN |
Pu |
54 Pu |
reference speed |
4000 r/min |
limit speed |
4500 r/min |
weight |
4.8 kg |
d1 |
127 | |
D1 |
155.6 | |
F、E |
119 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
||
daminimum |
113 | |
damaximum value |
||
db、Daminimum |
130 | |
Damaximum value |
167.5 | |
ramaximum value |
2 | |
rbmaximum value |
||
kr |
0.2 | |
B1 |
||
B2 |