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 |
710 mm
|
Bore diameter |
|---|---|---|
| D |
1 060 mm
|
Outside diameter |
| H |
212 mm
|
Height |
| d1 |
≈ 985 mm
|
Outside diameter of shaft washer end side face |
| D1 |
≈ 855 mm
|
Shoulder diameter outer ring |
| B |
74 mm
|
Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a machined cage) |
| B1 |
205 mm
|
Height shaft washer + cage |
| C |
103 mm
|
Height housing washer |
| s |
404 mm
|
Distance from shaft washer end side face to pressure point |
| r1,2 |
min. 9.5 mm
|
Chamfer dimension shaft washer |
| da |
min. 890 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max. 960 mm
|
Diameter of housing abutment |
| ra |
max. 8 mm
|
Fillet radius |
| Basic dynamic load rating | C |
9 950 kN
|
|---|---|---|
| Basic static load rating | C0 |
45 500 kN
|
| Fatigue load limit | Pu |
3 400 kN
|
| Reference speed |
280 r/min
|
|
| Limiting speed |
500 r/min
|
|
| Minimum axial load factor | A |
200
|
| Mass bearing |
610 kg
|
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