Description
Dimensions
| d | 630 mm | Bore diameter |
|---|---|---|
| D | 1 090 mm | Outside diameter |
| H | 280 mm | Height |
| d1 | ≈ 995 mm | Outside diameter of shaft washer end side face |
| D1 | ≈ 815 mm | Shoulder diameter outer ring |
| B | 107 mm | Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a machined cage) |
| B1 | 270 mm | Height shaft washer + cage |
| C | 137 mm | Height housing washer |
| s | 365 mm | Distance from shaft washer end side face to pressure point |
| r1,2 | min. 12 mm | Chamfer dimension shaft washer |
Abutment dimensions
| da | min. 860 mm | Diameter of shaft abutment |
|---|---|---|
| Da | max. 950 mm | Diameter of housing abutment |
| ra | max. 10 mm | Fillet radius |
Calculation data
| Basic dynamic load rating | C | 14 400 kN |
|---|---|---|
| Basic static load rating | C0 | 62 000 kN |
| Fatigue load limit | Pu | 4 150 kN |
| Reference speed | 260 r/min | |
| Limiting speed | 500 r/min | |
| Minimum axial load factor | A | 370 |
Tolerances and clearances
General bearing specifications
- Tolerances: table
Bearing interfaces
- Seat tolerances for standard conditions
- Tolerances and resultant fit
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.
- High load carrying capacity
- Can accommodate combined loads
- Allow misalignment or create very stiff bearing arrangements
- Long service life and low friction
- Separable design
