| d |
Bore diameter |
420 mm |
| D |
Outside diameter |
700 mm |
| B |
Width |
280 mm |
| Cr |
Basic dynamic load rating, radial |
7.400.000 N |
| C0r |
Basic static load rating, radial |
12.600.000 N |
| Cur |
Fatigue load limit, radial |
890.000 N |
| nG |
Limiting speed |
720 1/min |
| nϑr |
Reference speed |
270 1/min |
| ≈m |
Weight |
435 kg |
| da min |
Minimum diameter shaft shoulder |
446 mm |
| Da max |
Maximum diameter of housing shoulder |
674 mm |
| ra max |
Maximum recess radius |
5 mm |
| rmin |
Minimum chamfer dimension |
6 mm |
| D1 |
Bore diameter outer ring |
592,2 mm |
| d2 |
Raceway diameter of the inner ring |
472,7 mm |
| ds |
Diameter lubrication hole |
12,5 mm |
| ns |
Width of lubricating groove |
23,5 mm |
| Tmin |
Operating temperature min. |
-30 °C |
| Tmax |
Operating temperature max. |
200 °C |
| e |
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
0,39 |
| Y1 |
Dynamic axial load factor |
1,72 |
| Y2 |
Dynamic axial load factor |
2,56 |
| Y0 |
Static axial load factor |
1,68 |
| Design |
with lose center lip ring |
BE |
| Bore type |
Cylindrical |
Z |
| Cage |
Sheet metal cage |
JPB |
| Radial internal clearance |
Group 4 (C4) |
C4 |
| Relubrication feature |
|
Standard |
| Special material |
Inner ring from case hardened steel |
W209B |
HU
EN
