| Tmin |
Operating temperature min. |
-30 °C |
| Tmax |
Operating temperature max. |
200 °C |
| ≈m |
Weight |
22,3 kg |
| d |
Bore diameter |
300 mm |
| D |
Outside diameter |
420 mm |
| B |
Width |
56 mm |
| Cr |
Basic dynamic load rating, radial |
330 000 N |
| C0r |
Basic static load rating, radial |
530 000 N |
| Cur |
Fatigue load limit, radial |
16 100 N |
| nG |
Limiting speed |
2 220 1/min |
| nϑr |
Reference speed |
1 440 1/min |
| rmin |
Minimum chamfer dimension |
3 mm |
| r1 min |
Minimum chamfer dimension |
1,1 mm |
| D1 |
Shoulder diameter on outer ring wide side face |
377,1 mm |
| d1 |
Shoulder diameter on inner ring wide side face |
345,6 mm |
| a |
Distance between the apexes of the pressure cones |
132 mm |
| α |
Contact angle |
30 ° |
| da min |
Minimum diameter of shaft shoulder |
312,4 mm |
| Da max |
Maximum diameter of housing shoulder |
407,6 mm |
| Db max |
Maximaler Durchmesser der Gehäuseschulter |
414 mm |
| ra max |
Maximum fillet radius of shaft |
2,5 mm |
| ra1 max |
Maximum fillet radius of housing |
1 mm |
| Design variant |
|
Standard |
| Sealing |
not sealed |
Without |
| Cage |
solid brass cage, ball guided |
MP |
| Tolerance class |
Normal (PN) |
PN |
| Lubricant |
Bearing not greased. |
Without |
| Dimensional / heat stabilization |
Rings dimensional stabilized up to 200° |
S1 |
HU
EN
