Cylindrical Roller Bearings
NJ1880MP-cylindrical roller bearing
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Model |
NJ1880MP |
d |
400 mm |
od |
500 mm |
B |
46 mm |
C |
572 kN |
cr |
1180 kN |
Pu |
96.5 Pu |
reference speed |
1300 r/min |
limit speed |
1900 r/min |
weight |
22 kg |
d1 |
433 | |
D1 |
465 | |
F、E |
423 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
3.3 | |
daminimum |
410 | |
damaximum value |
419 | |
db、Daminimum |
436 | |
Damaximum value |
490 | |
ramaximum value |
2 | |
rbmaximum value |
||
kr |
0.05 | |
B1 |
||
B2 |