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.
| d |
280 mm
|
Bore diameter |
|---|---|---|
| D |
380 mm
|
Outside diameter |
| H |
80 mm
|
Height |
| d1 |
≈ 375 mm
|
Outside diameter shaft washer |
| D1 |
≈ 284 mm
|
Inner diameter housing washer |
| r1,2 |
min. 2.1 mm
|
Chamfer dimension washer |
| da |
min. 339 mm
|
Abutment diameter shaft |
|---|---|---|
| Da |
max. 321 mm
|
Abutment diameter housing |
| ra |
max. 2 mm
|
Fillet radius |
| Basic dynamic load rating | C |
488 kN
|
|---|---|---|
| Basic static load rating | C0 |
2 320 kN
|
| Fatigue load limit | Pu |
47.5 kN
|
| Reference speed |
750 r/min
|
|
| Limiting speed |
1 000 r/min
|
|
| Minimum load factor | A |
28
|
| Mass bearing (including seat washer where applicable) |
26.5 kg
|
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