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 |
20 mm
|
Bore diameter |
|---|---|---|
| D |
40 mm
|
Outside diameter |
| H |
14 mm
|
Height |
| d1 |
≈ 40 mm
|
Outside diameter shaft washer |
| D1 |
≈ 22 mm
|
Inner diameter housing washer |
| r1,2 |
min. 0.6 mm
|
Chamfer dimension washer |
| da |
min. 32 mm
|
Abutment diameter shaft |
|---|---|---|
| Da |
max. 28 mm
|
Abutment diameter housing |
| ra |
max. 0.6 mm
|
Fillet radius |
| Basic dynamic load rating | C |
21.2 kN
|
|---|---|---|
| Basic static load rating | C0 |
37.5 kN
|
| Fatigue load limit | Pu |
1.4 kN
|
| Reference speed |
6 000 r/min
|
|
| Limiting speed |
8 000 r/min
|
|
| Minimum load factor | A |
0.0085
|
| d |
0.7874 in
|
Bore diameter |
|---|---|---|
| D |
1.5748 in
|
Outside diameter |
| H |
0.5512 in
|
Height |
| d1 |
≈ 1.5748 in
|
Outside diameter shaft washer |
| D1 |
≈ 0.8661 in
|
Inner diameter housing washer |
| r1,2 |
min. 0.0236 in
|
Chamfer dimension washer |
| da |
min. 1.2598 in
|
Abutment diameter shaft |
|---|---|---|
| Da |
max. 1.1024 in
|
Abutment diameter housing |
| ra |
max. 0.0236 in
|
Fillet radius |
| Basic dynamic load rating | C |
4 766 lbf
|
|---|---|---|
| Basic static load rating | C0 |
8 430 lbf
|
| Fatigue load limit | Pu |
315 lbf
|
| Reference speed |
6 000 r/min
|
|
| Limiting speed |
8 000 r/min
|
|
| Minimum load factor | A |
0.0085
|
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