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511/1180 F
Single direction thrust ball bearing
Single direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit.
- Separable design facilitates mounting/dismounting and maintenance inspections
- Interchangeable components
- Ground bore of shaft washers enable interference fit
Description
Dimensions
| d | 1 180 mm | Bore diameter |
|---|---|---|
| D | 1 400 mm | Outside diameter |
| H | 175 mm | Height |
| d1 | ≈ 1 394 mm | Outside diameter shaft washer |
| D1 | ≈ 1 186 mm | Inner diameter housing washer |
| r1,2 | min. 6 mm | Chamfer dimension washer |
Abutment dimensions
| da | min. 1 313 mm | Abutment diameter shaft |
|---|---|---|
| Da | max. 1 267 mm | Abutment diameter housing |
| ra | max. 5 mm | Fillet radius |
Calculation data
| Basic dynamic load rating | C | 1 780 kN |
|---|---|---|
| Basic static load rating | C0 | 20 000 kN |
| Fatigue load limit | Pu | 204 kN |
| Reference speed | 200 r/min | |
| Limiting speed | 280 r/min | |
| Minimum load factor | A | 2 100 |
Mass
| Mass bearing (including seat washer where applicable) | 495 kg |
Tolerances and clearances
Bearing data
Bearing interfaces
