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.
| Bore diameter | d |
80 mm
|
|---|---|---|
| Outside diameter | D |
170 mm
|
| Height | H |
68 mm
|
| Outside diameter shaft washer | d1 |
≈ 170 mm
|
| Inner diameter housing washer | D1 |
≈ 83 mm
|
| Chamfer dimension washer | r1,2 |
min. 2.1 mm
|
| Abutment diameter shaft | da |
min. 133 mm
|
|---|---|---|
| Abutment diameter housing | Da |
max. 117 mm
|
| Fillet radius | ra |
max. 2 mm
|
| Basic dynamic load rating | C |
302 kN
|
|---|---|---|
| Basic static load rating | C0 |
750 kN
|
| Fatigue load limit | Pu |
25 kN
|
| Reference speed |
1 200 r/min
|
|
| Limiting speed |
1 700 r/min
|
|
| Minimum load factor | A |
2.3
|
| Mass bearing (including seat washer where applicable) |
7.95 kg
|
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