Cylindrical Roller Bearings
NU28/850MA-cylindrical roller bearing
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Model |
NU28/850MA |
d |
850 mm |
od |
1030 mm |
B |
106 mm |
C |
2120 kN |
cr |
6000 kN |
Pu |
240 Pu |
reference speed |
500 r/min |
limit speed |
670 r/min |
weight |
193 kg |
d1 |
||
D1 |
961 | |
F、E |
902 | |
r1,2minimum |
5 | |
r3,4minimum |
5 | |
smaximum value |
7 | |
daminimum |
868 | |
damaximum value |
891 | |
db、Daminimum |
908 | |
Damaximum value |
1012 | |
ramaximum value |
4 | |
rbmaximum value |
4 | |
kr |
0.07 | |
B1 |
||
B2 |