Needle Roller Bearings
NKXR30-Combined needle roller and cylindrical roller thrust bearing
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Model |
NKXR30 |
Model |
IR25x30x20 |
od |
42 mm |
Fw |
30 mm |
C |
30 kN |
Radial dynamics |
22.9 kN |
Radial static |
38 kN |
axis dynamics |
78 kN |
axis static |
27 kN |
fatigue load limit radial |
4.8 kN |
fatigue load limit axial |
7.65 kN |
A |
0.00049 |
reference speed |
3000 r/min |
limit speed |
6000 r/min |
weight |
0.14 kg |
C1 |
11 | |
C2 |
9.5 | |
d |
30 | |
D1 |
47.1 | |
D2 |
||
r1,2 min |
0.6 | |
da min |
42.7 | |
ra max |
0.6 | |
rb max |
0.3 | |
di |
25 | |
F |
30 | |
Bi |
20 |