Cylindrical Roller Bearings
NJ1064MA-cylindrical roller bearing
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Model |
NJ1064MA |
d |
320 mm |
od |
480 mm |
B |
74 mm |
C |
880 kN |
cr |
1430 kN |
Pu |
132 Pu |
reference speed |
1400 r/min |
limit speed |
1400 r/min |
weight |
48 kg |
d1 |
376 | |
D1 |
422 | |
F、E |
360 | |
r1,2minimum |
4 | |
r3,4minimum |
4 | |
smaximum value |
9.7 | |
daminimum |
335 | |
damaximum value |
355 | |
db、Daminimum |
380 | |
Damaximum value |
465 | |
ramaximum value |
3 | |
rbmaximum value |
||
kr |
0.1 | |
B1 |
||
B2 |