| d |
Bore diameter |
300 mm |
| D |
Outside diameter |
500 mm |
| B |
Width |
200 mm |
| Cr |
Basic dynamic load rating, radial |
3.950.000 N |
| C0r |
Basic static load rating, radial |
6.400.000 N |
| Cur |
Fatigue load limit, radial |
500.000 N |
| nG |
Limiting speed |
1.100 1/min |
| nϑr |
Reference speed |
450 1/min |
| ≈m |
Weight |
155,72 kg |
| da min |
Minimum diameter shaft shoulder |
320 mm |
| Da max |
Maximum diameter of housing shoulder |
480 mm |
| ra max |
Maximum recess radius |
4 mm |
| rmin |
Minimum chamfer dimension |
5 mm |
| D1 |
Bore diameter outer ring |
422,8 mm |
| d2 |
Raceway diameter of the inner ring |
338,2 mm |
| ds |
Diameter lubrication hole |
8 mm |
| ns |
Width of lubricating groove |
15 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 N (CN) |
CN |
| Relubrication feature |
|
Standard |
| Special material |
Inner ring from case hardened steel |
W209B |
HU
EN
