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511/850 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 | 850 mm | Bore diameter |
|---|---|---|
| D | 1 000 mm | Outside diameter |
| H | 120 mm | Height |
| d1 | ≈ 996 mm | Outside diameter shaft washer |
| D1 | ≈ 854 mm | Inner diameter housing washer |
| r1,2 | min. 4 mm | Chamfer dimension washer |
Abutment dimensions
| da | min. 941 mm | Abutment diameter shaft |
|---|---|---|
| Da | max. 909 mm | Abutment diameter housing |
| ra | max. 3 mm | Fillet radius |
Calculation data
| Basic dynamic load rating | C | 1 060 kN |
|---|---|---|
| Basic static load rating | C0 | 9 500 kN |
| Fatigue load limit | Pu | 116 kN |
| Reference speed | 320 r/min | |
| Limiting speed | 450 r/min | |
| Minimum load factor | A | 470 |
Mass
| Mass bearing (including seat washer where applicable) | 165 kg |
Tolerances and clearances
Bearing data
Bearing interfaces
