Spherical roller thrust bearings accommodate very heavy axial and considerable radial loads. They have the highest load rating of all thrust bearings, enabling compact, high power density bearing arrangements. By combining two or more spherical roller thrust bearings, it is possible to create a bearing arrangement that is either self-aligning, allowing misalignment of the shaft, or very stiff.
| d |
600 mm
|
Bore diameter |
|---|---|---|
| D |
1 030 mm
|
Outside diameter |
| H |
258 mm
|
Height |
| d1 |
≈ 940 mm
|
Outside diameter of shaft washer end side face |
| D1 |
≈ 769 mm
|
Shoulder diameter outer ring |
| B |
99 mm
|
Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a machined cage) |
| B1 |
249 mm
|
Height shaft washer + cage |
| C |
128 mm
|
Height housing washer |
| s |
349 mm
|
Distance from shaft washer end side face to pressure point |
| r1,2 |
min. 12 mm
|
Chamfer dimension shaft washer |
| da |
min. 815 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max. 900 mm
|
Diameter of housing abutment |
| ra |
max. 10 mm
|
Fillet radius |
| Basic dynamic load rating | C |
13 100 kN
|
|---|---|---|
| Basic static load rating | C0 |
56 000 kN
|
| Fatigue load limit | Pu |
4 000 kN
|
| Reference speed |
280 r/min
|
|
| Limiting speed |
530 r/min
|
|
| Minimum axial load factor | A |
300
|
| Mass bearing |
845 kg
|
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