Cylindrical Roller Bearings
NUP3992ECMA-cylindrical roller bearing
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Model |
NUP3992ECMA |
d |
460 mm |
od |
620 mm |
B |
118 mm |
C |
2050 kN |
cr |
4550 kN |
Pu |
375 Pu |
reference speed |
850 r/min |
limit speed |
1300 r/min |
weight |
112 kg |
d1 |
515 | |
D1 |
571 | |
F、E |
501 | |
r1,2minimum |
4 | |
r3,4minimum |
4 | |
smaximum value |
||
daminimum |
476 | |
damaximum value |
||
db、Daminimum |
520 | |
Damaximum value |
604 | |
ramaximum value |
3 | |
rbmaximum value |
||
kr |
0.15 | |
B1 |
||
B2 |