Cylindrical Roller Bearings
NU1972ECMP-cylindrical roller bearing
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Model |
NU1972ECMP |
d |
360 mm |
od |
480 mm |
B |
56 mm |
C |
781 kN |
cr |
1460 kN |
Pu |
129 Pu |
reference speed |
1400 r/min |
limit speed |
2000 r/min |
weight |
29 kg |
d1 |
||
D1 |
438 | |
F、E |
387.5 | |
r1,2minimum |
3 | |
r3,4minimum |
3 | |
smaximum value |
2 | |
daminimum |
375 | |
damaximum value |
382 | |
db、Daminimum |
392 | |
Damaximum value |
465 | |
ramaximum value |
2.5 | |
rbmaximum value |
2.5 | |
kr |
0.1 | |
B1 |
||
B2 |