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 |
12 mm
|
Bore diameter |
|---|---|---|
| D |
28 mm
|
Outside diameter |
| H |
11 mm
|
Height |
| d1 |
≈ 28 mm
|
Outside diameter shaft washer |
| D1 |
≈ 14 mm
|
Inner diameter housing washer |
| r1,2 |
min. 0.6 mm
|
Chamfer dimension washer |
| da |
min. 22 mm
|
Abutment diameter shaft |
|---|---|---|
| Da |
max. 18 mm
|
Abutment diameter housing |
| ra |
max. 0.6 mm
|
Fillet radius |
| Basic dynamic load rating | C |
13.3 kN
|
|---|---|---|
| Basic static load rating | C0 |
20.8 kN
|
| Fatigue load limit | Pu |
0.765 kN
|
| Reference speed |
8 000 r/min
|
|
| Limiting speed |
11 000 r/min
|
|
| Minimum load factor | A |
0.0022
|
| d |
0.4724 in
|
Bore diameter |
|---|---|---|
| D |
1.1024 in
|
Outside diameter |
| H |
0.4331 in
|
Height |
| d1 |
≈ 1.1024 in
|
Outside diameter shaft washer |
| D1 |
≈ 0.5512 in
|
Inner diameter housing washer |
| r1,2 |
min. 0.0236 in
|
Chamfer dimension washer |
| da |
min. 0.8661 in
|
Abutment diameter shaft |
|---|---|---|
| Da |
max. 0.7087 in
|
Abutment diameter housing |
| ra |
max. 0.0236 in
|
Fillet radius |
| Basic dynamic load rating | C |
2 990 lbf
|
|---|---|---|
| Basic static load rating | C0 |
4 676 lbf
|
| Fatigue load limit | Pu |
172 lbf
|
| Reference speed |
8 000 r/min
|
|
| Limiting speed |
11 000 r/min
|
|
| Minimum load factor | A |
0.0022
|
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