| d |
Bore diameter |
900 mm |
| D |
Outside diameter |
1.420 mm |
| B |
Width |
515 mm |
| Cr |
Basic dynamic load rating, radial |
22.300.000 N |
| C0r |
Basic static load rating, radial |
53.000.000 N |
| Cur |
Fatigue load limit, radial |
3.000.000 N |
| nG |
Limiting speed |
310 1/min |
| nϑr |
Reference speed |
81 1/min |
| ≈m |
Weight |
3.154 kg |
| da min |
Minimum diameter shaft shoulder |
948 mm |
| Da max |
Maximum diameter of housing shoulder |
1.372 mm |
| ra max |
Maximum recess radius |
10 mm |
| rmin |
Minimum chamfer dimension |
12 mm |
| D1 |
Bore diameter outer ring |
1.228,5 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 |
0,35 |
| Y1 |
Dynamic axial load factor |
1,91 |
| Y2 |
Dynamic axial load factor |
2,85 |
| Y0 |
Static axial load factor |
1,87 |
| Design |
with fixed central rib |
B |
| Bore type |
Tapered, taper 1:30 |
K30 |
| Cage |
Solid brass cage |
MB |
| Radial internal clearance |
Group 3 (C3) |
C3 |
| Relubrication feature |
6 lubricating holes at the outer ring |
H40CA |
| Handling thread holes |
Handling thread holes, outer ring |
H78D |
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