Single direction thrust ball bearings, with sphered housing washer, can accommodate axial loads in one direction. They must not be subjected to any radial load. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit. The sphered housing washers can accommodate initial misalignment when configured correctly with a sphered seat washer or a machine component with a sphered surface.
| d |
100 mm
|
Bore diameter |
|---|---|---|
| D |
170 mm
|
Outside diameter |
| H |
59.2 mm
|
Height |
| H1 |
64 mm
|
Height bearing including seat washer |
| d1 |
≈ 170 mm
|
Outside diameter shaft washer |
| D1 |
≈ 103 mm
|
Inner diameter housing washer |
| D2 |
135 mm
|
Inner diameter sphered seat washer |
| D3 |
175 mm
|
Outside diameter sphered housing washer |
| C |
18 mm
|
Height sphered housing washer |
| R |
125 mm
|
Radius sphered housing washer |
| s |
46 mm
|
Centre height housing washer sphere |
| r1,2 |
min. 1.5 mm
|
Chamfer dimension washer |
| da |
min. 142 mm
|
Abutment diameter shaft |
|---|---|---|
| Da |
max. 135 mm
|
Abutment diameter housing |
| ra |
max. 1 mm
|
Fillet radius |
| Basic dynamic load rating | C |
225 kN
|
|---|---|---|
| Basic static load rating | C0 |
570 kN
|
| Fatigue load limit | Pu |
18.3 kN
|
| Reference speed |
1 300 r/min
|
|
| Limiting speed |
1 800 r/min
|
|
| Minimum load factor | A |
1.9
|
| Mass bearing (including seat washer where applicable) |
5.95 kg
|
| Seat washer |
U 320
|
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